557113896

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 256

約数和(自身を含む): 1751040000

約数和(自身を除く): 1193926104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 29, 31, 36, 38, 54, 57, 58, 62, 72, 76, 87, 93, 108, 114, 116, 124, 151, 152, 171, 174, 186, 216, 228, 232, 248, 261, 279, 302, 342, 348, 372, 453, 456, 513, 522, 551, 558, 589, 604, 684, 696, 744, 783, 837, 899, 906, 1026, 1044, 1102, 1116, 1178, 1208, 1359, 1368, 1566, 1653, 1674, 1767, 1798, 1812, 2052, 2088, 2204, 2232, 2356, 2697, 2718, 2869, 3132, 3306, 3348, 3534, 3596, 3624, 4077, 4104, 4379, 4408, 4681, 4712, 4959, 5301, 5394, 5436, 5738, 6264, 6612, 6696, 7068, 7192, 8091, 8154, 8607, 8758, 9362, 9918, 10602, 10788, 10872, 11476, 13137, 13224, 14043, 14136, 14877, 15903, 16182, 16308, 17081, 17214, 17516, 18724, 19836, 21204, 21576, 22952, 24273, 25821, 26274, 28086, 29754, 31806, 32364, 32616, 34162, 34428, 35032, 37448, 39411, 39672, 42129, 42408, 48546, 51243, 51642, 52548, 56172, 59508, 63612, 64728, 68324, 68856, 77463, 78822, 83201, 84258, 88939, 97092, 102486, 103284, 105096, 112344, 118233, 119016, 126387, 127224, 135749, 136648, 153729, 154926, 157644, 166402, 168516, 177878, 194184, 204972, 206568, 236466, 249603, 252774, 266817, 271498, 307458, 309852, 315288, 332804, 337032, 355756, 407247, 409944, 461187, 472932, 499206, 505548, 533634, 542996, 614916, 619704, 665608, 711512, 748809, 800451, 814494, 922374, 945864, 998412, 1011096, 1067268, 1085992, 1221741, 1229832, 1497618, 1600902, 1628988, 1844748, 1996824, 2134536, 2246427, 2401353, 2443482, 2579231, 2995236, 3201804, 3257976, 3665223, 3689496, 4492854, 4802706, 4886964, 5158462, 5990472, 6403608, 7330446, 7737693, 8985708, 9605412, 9773928, 10316924, 14660892, 15475386, 17971416, 19210824, 20633848, 23213079, 29321784, 30950772, 46426158, 61901544, 69639237, 92852316, 139278474, 185704632, 278556948, 557113896]

約数ペア:

[(1, 557113896), (2, 278556948), (3, 185704632), (4, 139278474), (6, 92852316), (8, 69639237), (9, 61901544), (12, 46426158), (18, 30950772), (19, 29321784), (24, 23213079), (27, 20633848), (29, 19210824), (31, 17971416), (36, 15475386), (38, 14660892), (54, 10316924), (57, 9773928), (58, 9605412), (62, 8985708), (72, 7737693), (76, 7330446), (87, 6403608), (93, 5990472), (108, 5158462), (114, 4886964), (116, 4802706), (124, 4492854), (151, 3689496), (152, 3665223), (171, 3257976), (174, 3201804), (186, 2995236), (216, 2579231), (228, 2443482), (232, 2401353), (248, 2246427), (261, 2134536), (279, 1996824), (302, 1844748), (342, 1628988), (348, 1600902), (372, 1497618), (453, 1229832), (456, 1221741), (513, 1085992), (522, 1067268), (551, 1011096), (558, 998412), (589, 945864), (604, 922374), (684, 814494), (696, 800451), (744, 748809), (783, 711512), (837, 665608), (899, 619704), (906, 614916), (1026, 542996), (1044, 533634), (1102, 505548), (1116, 499206), (1178, 472932), (1208, 461187), (1359, 409944), (1368, 407247), (1566, 355756), (1653, 337032), (1674, 332804), (1767, 315288), (1798, 309852), (1812, 307458), (2052, 271498), (2088, 266817), (2204, 252774), (2232, 249603), (2356, 236466), (2697, 206568), (2718, 204972), (2869, 194184), (3132, 177878), (3306, 168516), (3348, 166402), (3534, 157644), (3596, 154926), (3624, 153729), (4077, 136648), (4104, 135749), (4379, 127224), (4408, 126387), (4681, 119016), (4712, 118233), (4959, 112344), (5301, 105096), (5394, 103284), (5436, 102486), (5738, 97092), (6264, 88939), (6612, 84258), (6696, 83201), (7068, 78822), (7192, 77463), (8091, 68856), (8154, 68324), (8607, 64728), (8758, 63612), (9362, 59508), (9918, 56172), (10602, 52548), (10788, 51642), (10872, 51243), (11476, 48546), (13137, 42408), (13224, 42129), (14043, 39672), (14136, 39411), (14877, 37448), (15903, 35032), (16182, 34428), (16308, 34162), (17081, 32616), (17214, 32364), (17516, 31806), (18724, 29754), (19836, 28086), (21204, 26274), (21576, 25821), (22952, 24273)]