996907744

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:441

約数の個数: 144

約数和(自身を含む): 2443316400

約数和(自身を除く): 1446408656

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 149, 196, 224, 238, 251, 272, 298, 392, 476, 502, 544, 596, 784, 833, 952, 1004, 1043, 1192, 1568, 1666, 1757, 1904, 2008, 2086, 2384, 2533, 3332, 3514, 3808, 4016, 4172, 4267, 4768, 5066, 6664, 7028, 7301, 8032, 8344, 8534, 10132, 12299, 13328, 14056, 14602, 16688, 17068, 17731, 20264, 24598, 26656, 28112, 29204, 29869, 33376, 34136, 35462, 37399, 40528, 49196, 56224, 58408, 59738, 68272, 70924, 74798, 81056, 98392, 116816, 119476, 124117, 136544, 141848, 149596, 196784, 209083, 233632, 238952, 248234, 261793, 283696, 299192, 393568, 418166, 477904, 496468, 523586, 567392, 598384, 635783, 836332, 955808, 992936, 1047172, 1196768, 1271566, 1672664, 1832551, 1985872, 2094344, 2543132, 3345328, 3665102, 3971744, 4188688, 4450481, 5086264, 6690656, 7330204, 8377376, 8900962, 10172528, 14660408, 17801924, 20345056, 29320816, 31153367, 35603848, 58641632, 62306734, 71207696, 124613468, 142415392, 249226936, 498453872, 996907744]

約数ペア:

[(1, 996907744), (2, 498453872), (4, 249226936), (7, 142415392), (8, 124613468), (14, 71207696), (16, 62306734), (17, 58641632), (28, 35603848), (32, 31153367), (34, 29320816), (49, 20345056), (56, 17801924), (68, 14660408), (98, 10172528), (112, 8900962), (119, 8377376), (136, 7330204), (149, 6690656), (196, 5086264), (224, 4450481), (238, 4188688), (251, 3971744), (272, 3665102), (298, 3345328), (392, 2543132), (476, 2094344), (502, 1985872), (544, 1832551), (596, 1672664), (784, 1271566), (833, 1196768), (952, 1047172), (1004, 992936), (1043, 955808), (1192, 836332), (1568, 635783), (1666, 598384), (1757, 567392), (1904, 523586), (2008, 496468), (2086, 477904), (2384, 418166), (2533, 393568), (3332, 299192), (3514, 283696), (3808, 261793), (4016, 248234), (4172, 238952), (4267, 233632), (4768, 209083), (5066, 196784), (6664, 149596), (7028, 141848), (7301, 136544), (8032, 124117), (8344, 119476), (8534, 116816), (10132, 98392), (12299, 81056), (13328, 74798), (14056, 70924), (14602, 68272), (16688, 59738), (17068, 58408), (17731, 56224), (20264, 49196), (24598, 40528), (26656, 37399), (28112, 35462), (29204, 34136), (29869, 33376)]