215939304

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:341

約数の個数: 256

約数和(自身を含む): 752025600

約数和(自身を除く): 536086296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 31, 34, 36, 42, 51, 54, 56, 62, 63, 68, 72, 84, 93, 102, 108, 119, 124, 126, 136, 153, 168, 186, 189, 204, 216, 217, 238, 248, 252, 271, 279, 306, 357, 372, 378, 408, 434, 459, 476, 504, 527, 542, 558, 612, 651, 714, 744, 756, 813, 837, 868, 918, 952, 1054, 1071, 1084, 1116, 1224, 1302, 1428, 1512, 1581, 1626, 1674, 1736, 1836, 1897, 1953, 2108, 2142, 2168, 2232, 2439, 2604, 2856, 3162, 3213, 3252, 3348, 3672, 3689, 3794, 3906, 4216, 4284, 4607, 4743, 4878, 5208, 5691, 5859, 6324, 6426, 6504, 6696, 7317, 7378, 7588, 7812, 8401, 8568, 9214, 9486, 9756, 11067, 11382, 11718, 12648, 12852, 13821, 14229, 14634, 14756, 15176, 15624, 16802, 17073, 18428, 18972, 19512, 22134, 22764, 23436, 25203, 25704, 27642, 28458, 29268, 29512, 32249, 33201, 33604, 34146, 36856, 37944, 41463, 44268, 45528, 46872, 50406, 51219, 55284, 56916, 58536, 58807, 64498, 66402, 67208, 68292, 75609, 82926, 88536, 96747, 99603, 100812, 102438, 110568, 113832, 117614, 124389, 128996, 132804, 136584, 142817, 151218, 165852, 176421, 193494, 199206, 201624, 204876, 226827, 235228, 248778, 257992, 265608, 285634, 290241, 302436, 331704, 352842, 386988, 398412, 409752, 428451, 453654, 470456, 497556, 529263, 571268, 580482, 604872, 705684, 773976, 796824, 856902, 870723, 907308, 995112, 999719, 1058526, 1142536, 1160964, 1285353, 1411368, 1587789, 1713804, 1741446, 1814616, 1999438, 2117052, 2321928, 2570706, 2999157, 3175578, 3427608, 3482892, 3856059, 3998876, 4234104, 5141412, 5998314, 6351156, 6965784, 7712118, 7997752, 8997471, 10282824, 11996628, 12702312, 15424236, 17994942, 23993256, 26992413, 30848472, 35989884, 53984826, 71979768, 107969652, 215939304]

約数ペア:

[(1, 215939304), (2, 107969652), (3, 71979768), (4, 53984826), (6, 35989884), (7, 30848472), (8, 26992413), (9, 23993256), (12, 17994942), (14, 15424236), (17, 12702312), (18, 11996628), (21, 10282824), (24, 8997471), (27, 7997752), (28, 7712118), (31, 6965784), (34, 6351156), (36, 5998314), (42, 5141412), (51, 4234104), (54, 3998876), (56, 3856059), (62, 3482892), (63, 3427608), (68, 3175578), (72, 2999157), (84, 2570706), (93, 2321928), (102, 2117052), (108, 1999438), (119, 1814616), (124, 1741446), (126, 1713804), (136, 1587789), (153, 1411368), (168, 1285353), (186, 1160964), (189, 1142536), (204, 1058526), (216, 999719), (217, 995112), (238, 907308), (248, 870723), (252, 856902), (271, 796824), (279, 773976), (306, 705684), (357, 604872), (372, 580482), (378, 571268), (408, 529263), (434, 497556), (459, 470456), (476, 453654), (504, 428451), (527, 409752), (542, 398412), (558, 386988), (612, 352842), (651, 331704), (714, 302436), (744, 290241), (756, 285634), (813, 265608), (837, 257992), (868, 248778), (918, 235228), (952, 226827), (1054, 204876), (1071, 201624), (1084, 199206), (1116, 193494), (1224, 176421), (1302, 165852), (1428, 151218), (1512, 142817), (1581, 136584), (1626, 132804), (1674, 128996), (1736, 124389), (1836, 117614), (1897, 113832), (1953, 110568), (2108, 102438), (2142, 100812), (2168, 99603), (2232, 96747), (2439, 88536), (2604, 82926), (2856, 75609), (3162, 68292), (3213, 67208), (3252, 66402), (3348, 64498), (3672, 58807), (3689, 58536), (3794, 56916), (3906, 55284), (4216, 51219), (4284, 50406), (4607, 46872), (4743, 45528), (4878, 44268), (5208, 41463), (5691, 37944), (5859, 36856), (6324, 34146), (6426, 33604), (6504, 33201), (6696, 32249), (7317, 29512), (7378, 29268), (7588, 28458), (7812, 27642), (8401, 25704), (8568, 25203), (9214, 23436), (9486, 22764), (9756, 22134), (11067, 19512), (11382, 18972), (11718, 18428), (12648, 17073), (12852, 16802), (13821, 15624), (14229, 15176), (14634, 14756)]