890841888

素因数分解:

$2^5\times 3^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:358

約数の個数: 288

約数和(自身を含む): 2912547456

約数和(自身を除く): 2021705568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 27, 32, 34, 36, 46, 48, 51, 54, 68, 69, 72, 81, 92, 96, 102, 108, 136, 138, 144, 153, 162, 184, 204, 207, 216, 243, 272, 276, 288, 293, 306, 324, 368, 391, 408, 414, 432, 459, 486, 544, 552, 586, 612, 621, 648, 736, 782, 816, 828, 864, 879, 918, 972, 1104, 1172, 1173, 1224, 1242, 1296, 1377, 1564, 1632, 1656, 1758, 1836, 1863, 1944, 2208, 2344, 2346, 2448, 2484, 2592, 2637, 2754, 3128, 3312, 3516, 3519, 3672, 3726, 3888, 4131, 4688, 4692, 4896, 4968, 4981, 5274, 5508, 5589, 6256, 6624, 6739, 7032, 7038, 7344, 7452, 7776, 7911, 8262, 9376, 9384, 9936, 9962, 10548, 10557, 11016, 11178, 12512, 13478, 14064, 14076, 14688, 14904, 14943, 15822, 16524, 18768, 19872, 19924, 20217, 21096, 21114, 22032, 22356, 23733, 26956, 28128, 28152, 29808, 29886, 31644, 31671, 33048, 37536, 39848, 40434, 42192, 42228, 44064, 44712, 44829, 47466, 53912, 56304, 59616, 59772, 60651, 63288, 63342, 66096, 71199, 79696, 80868, 84384, 84456, 89424, 89658, 94932, 95013, 107824, 112608, 114563, 119544, 121302, 126576, 126684, 132192, 134487, 142398, 159392, 161736, 168912, 178848, 179316, 181953, 189864, 190026, 215648, 229126, 239088, 242604, 253152, 253368, 268974, 284796, 323472, 337824, 343689, 358632, 363906, 379728, 380052, 403461, 458252, 478176, 485208, 506736, 537948, 545859, 569592, 646944, 687378, 717264, 727812, 759456, 760104, 806922, 916504, 970416, 1013472, 1031067, 1075896, 1091718, 1139184, 1210383, 1374756, 1434528, 1455624, 1520208, 1613844, 1637577, 1833008, 1940832, 2062134, 2151792, 2183436, 2278368, 2420766, 2749512, 2911248, 3040416, 3093201, 3227688, 3275154, 3666016, 4124268, 4303584, 4366872, 4841532, 5499024, 5822496, 6186402, 6455376, 6550308, 8248536, 8733744, 9279603, 9683064, 10998048, 12372804, 12910752, 13100616, 16497072, 17467488, 18559206, 19366128, 24745608, 26201232, 27838809, 32994144, 37118412, 38732256, 49491216, 52402464, 55677618, 74236824, 98982432, 111355236, 148473648, 222710472, 296947296, 445420944, 890841888]

約数ペア:

[(1, 890841888), (2, 445420944), (3, 296947296), (4, 222710472), (6, 148473648), (8, 111355236), (9, 98982432), (12, 74236824), (16, 55677618), (17, 52402464), (18, 49491216), (23, 38732256), (24, 37118412), (27, 32994144), (32, 27838809), (34, 26201232), (36, 24745608), (46, 19366128), (48, 18559206), (51, 17467488), (54, 16497072), (68, 13100616), (69, 12910752), (72, 12372804), (81, 10998048), (92, 9683064), (96, 9279603), (102, 8733744), (108, 8248536), (136, 6550308), (138, 6455376), (144, 6186402), (153, 5822496), (162, 5499024), (184, 4841532), (204, 4366872), (207, 4303584), (216, 4124268), (243, 3666016), (272, 3275154), (276, 3227688), (288, 3093201), (293, 3040416), (306, 2911248), (324, 2749512), (368, 2420766), (391, 2278368), (408, 2183436), (414, 2151792), (432, 2062134), (459, 1940832), (486, 1833008), (544, 1637577), (552, 1613844), (586, 1520208), (612, 1455624), (621, 1434528), (648, 1374756), (736, 1210383), (782, 1139184), (816, 1091718), (828, 1075896), (864, 1031067), (879, 1013472), (918, 970416), (972, 916504), (1104, 806922), (1172, 760104), (1173, 759456), (1224, 727812), (1242, 717264), (1296, 687378), (1377, 646944), (1564, 569592), (1632, 545859), (1656, 537948), (1758, 506736), (1836, 485208), (1863, 478176), (1944, 458252), (2208, 403461), (2344, 380052), (2346, 379728), (2448, 363906), (2484, 358632), (2592, 343689), (2637, 337824), (2754, 323472), (3128, 284796), (3312, 268974), (3516, 253368), (3519, 253152), (3672, 242604), (3726, 239088), (3888, 229126), (4131, 215648), (4688, 190026), (4692, 189864), (4896, 181953), (4968, 179316), (4981, 178848), (5274, 168912), (5508, 161736), (5589, 159392), (6256, 142398), (6624, 134487), (6739, 132192), (7032, 126684), (7038, 126576), (7344, 121302), (7452, 119544), (7776, 114563), (7911, 112608), (8262, 107824), (9376, 95013), (9384, 94932), (9936, 89658), (9962, 89424), (10548, 84456), (10557, 84384), (11016, 80868), (11178, 79696), (12512, 71199), (13478, 66096), (14064, 63342), (14076, 63288), (14688, 60651), (14904, 59772), (14943, 59616), (15822, 56304), (16524, 53912), (18768, 47466), (19872, 44829), (19924, 44712), (20217, 44064), (21096, 42228), (21114, 42192), (22032, 40434), (22356, 39848), (23733, 37536), (26956, 33048), (28128, 31671), (28152, 31644), (29808, 29886)]