1640770096

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{401}}^1$

素因数の和:747

約数の個数: 120

約数和(自身を含む): 3938091696

約数和(自身を除く): 2297321600

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 307, 392, 401, 476, 614, 784, 802, 833, 952, 1228, 1604, 1666, 1904, 2149, 2456, 2807, 3208, 3332, 4298, 4912, 5219, 5614, 6416, 6664, 6817, 8596, 10438, 11228, 13328, 13634, 15043, 17192, 19649, 20876, 22456, 27268, 30086, 34384, 36533, 39298, 41752, 44912, 47719, 54536, 60172, 73066, 78596, 83504, 95438, 109072, 120344, 123107, 146132, 157192, 190876, 240688, 246214, 255731, 292264, 314384, 334033, 381752, 492428, 511462, 584528, 668066, 763504, 861749, 984856, 1022924, 1336132, 1723498, 1969712, 2045848, 2092819, 2672264, 3446996, 4091696, 4185638, 5344528, 6032243, 6893992, 8371276, 12064486, 13787984, 14649733, 16742552, 24128972, 29299466, 33485104, 48257944, 58598932, 96515888, 102548131, 117197864, 205096262, 234395728, 410192524, 820385048, 1640770096]

約数ペア:

[(1, 1640770096), (2, 820385048), (4, 410192524), (7, 234395728), (8, 205096262), (14, 117197864), (16, 102548131), (17, 96515888), (28, 58598932), (34, 48257944), (49, 33485104), (56, 29299466), (68, 24128972), (98, 16742552), (112, 14649733), (119, 13787984), (136, 12064486), (196, 8371276), (238, 6893992), (272, 6032243), (307, 5344528), (392, 4185638), (401, 4091696), (476, 3446996), (614, 2672264), (784, 2092819), (802, 2045848), (833, 1969712), (952, 1723498), (1228, 1336132), (1604, 1022924), (1666, 984856), (1904, 861749), (2149, 763504), (2456, 668066), (2807, 584528), (3208, 511462), (3332, 492428), (4298, 381752), (4912, 334033), (5219, 314384), (5614, 292264), (6416, 255731), (6664, 246214), (6817, 240688), (8596, 190876), (10438, 157192), (11228, 146132), (13328, 123107), (13634, 120344), (15043, 109072), (17192, 95438), (19649, 83504), (20876, 78596), (22456, 73066), (27268, 60172), (30086, 54536), (34384, 47719), (36533, 44912), (39298, 41752)]