745202472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{659}}^1$

素因数の和:855

約数の個数: 128

約数和(自身を含む): 2189721600

約数和(自身を除く): 1444519128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 127, 159, 168, 212, 254, 318, 371, 381, 424, 508, 636, 659, 742, 762, 889, 1016, 1113, 1272, 1318, 1484, 1524, 1778, 1977, 2226, 2636, 2667, 2968, 3048, 3556, 3954, 4452, 4613, 5272, 5334, 6731, 7112, 7908, 8904, 9226, 10668, 13462, 13839, 15816, 18452, 20193, 21336, 26924, 27678, 34927, 36904, 40386, 47117, 53848, 55356, 69854, 80772, 83693, 94234, 104781, 110712, 139708, 141351, 161544, 167386, 188468, 209562, 244489, 251079, 279416, 282702, 334772, 376936, 419124, 488978, 502158, 565404, 585851, 669544, 733467, 838248, 977956, 1004316, 1130808, 1171702, 1466934, 1757553, 1955912, 2008632, 2343404, 2933868, 3515106, 4435729, 4686808, 5867736, 7030212, 8871458, 13307187, 14060424, 17742916, 26614374, 31050103, 35485832, 53228748, 62100206, 93150309, 106457496, 124200412, 186300618, 248400824, 372601236, 745202472]

約数ペア:

[(1, 745202472), (2, 372601236), (3, 248400824), (4, 186300618), (6, 124200412), (7, 106457496), (8, 93150309), (12, 62100206), (14, 53228748), (21, 35485832), (24, 31050103), (28, 26614374), (42, 17742916), (53, 14060424), (56, 13307187), (84, 8871458), (106, 7030212), (127, 5867736), (159, 4686808), (168, 4435729), (212, 3515106), (254, 2933868), (318, 2343404), (371, 2008632), (381, 1955912), (424, 1757553), (508, 1466934), (636, 1171702), (659, 1130808), (742, 1004316), (762, 977956), (889, 838248), (1016, 733467), (1113, 669544), (1272, 585851), (1318, 565404), (1484, 502158), (1524, 488978), (1778, 419124), (1977, 376936), (2226, 334772), (2636, 282702), (2667, 279416), (2968, 251079), (3048, 244489), (3556, 209562), (3954, 188468), (4452, 167386), (4613, 161544), (5272, 141351), (5334, 139708), (6731, 110712), (7112, 104781), (7908, 94234), (8904, 83693), (9226, 80772), (10668, 69854), (13462, 55356), (13839, 53848), (15816, 47117), (18452, 40386), (20193, 36904), (21336, 34927), (26924, 27678)]