305698316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 697503744

約数和(自身を除く): 391805428

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 101, 124, 154, 202, 217, 308, 317, 341, 404, 434, 634, 682, 707, 868, 1111, 1268, 1364, 1414, 2219, 2222, 2387, 2828, 3131, 3487, 4438, 4444, 4774, 6262, 6974, 7777, 8876, 9548, 9827, 12524, 13948, 15554, 19654, 21917, 24409, 31108, 32017, 34441, 39308, 43834, 48818, 64034, 68789, 68882, 87668, 97636, 108097, 128068, 137578, 137764, 216194, 224119, 241087, 275156, 352187, 432388, 448238, 482174, 704374, 756679, 896476, 964348, 992527, 1408748, 1513358, 1985054, 2465309, 3026716, 3970108, 4930618, 6947689, 9861236, 10917797, 13895378, 21835594, 27790756, 43671188, 76424579, 152849158, 305698316]

約数ペア:

[(1, 305698316), (2, 152849158), (4, 76424579), (7, 43671188), (11, 27790756), (14, 21835594), (22, 13895378), (28, 10917797), (31, 9861236), (44, 6947689), (62, 4930618), (77, 3970108), (101, 3026716), (124, 2465309), (154, 1985054), (202, 1513358), (217, 1408748), (308, 992527), (317, 964348), (341, 896476), (404, 756679), (434, 704374), (634, 482174), (682, 448238), (707, 432388), (868, 352187), (1111, 275156), (1268, 241087), (1364, 224119), (1414, 216194), (2219, 137764), (2222, 137578), (2387, 128068), (2828, 108097), (3131, 97636), (3487, 87668), (4438, 68882), (4444, 68789), (4774, 64034), (6262, 48818), (6974, 43834), (7777, 39308), (8876, 34441), (9548, 32017), (9827, 31108), (12524, 24409), (13948, 21917), (15554, 19654)]