289852108

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1583

約数の個数: 96

約数和(自身を含む): 682795008

約数和(自身を除く): 392942900

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 31, 34, 52, 62, 68, 91, 119, 124, 182, 217, 221, 238, 364, 403, 434, 442, 476, 527, 806, 868, 884, 1054, 1511, 1547, 1612, 2108, 2821, 3022, 3094, 3689, 5642, 6044, 6188, 6851, 7378, 10577, 11284, 13702, 14756, 19643, 21154, 25687, 27404, 39286, 42308, 46841, 47957, 51374, 78572, 93682, 95914, 102748, 137501, 179809, 187364, 191828, 275002, 327887, 333931, 359618, 550004, 608933, 655774, 667862, 719236, 796297, 1217866, 1311548, 1335724, 1592594, 2337517, 2435732, 3185188, 4262531, 4675034, 5574079, 8525062, 9350068, 10351861, 11148158, 17050124, 20703722, 22296316, 41407444, 72463027, 144926054, 289852108]

約数ペア:

[(1, 289852108), (2, 144926054), (4, 72463027), (7, 41407444), (13, 22296316), (14, 20703722), (17, 17050124), (26, 11148158), (28, 10351861), (31, 9350068), (34, 8525062), (52, 5574079), (62, 4675034), (68, 4262531), (91, 3185188), (119, 2435732), (124, 2337517), (182, 1592594), (217, 1335724), (221, 1311548), (238, 1217866), (364, 796297), (403, 719236), (434, 667862), (442, 655774), (476, 608933), (527, 550004), (806, 359618), (868, 333931), (884, 327887), (1054, 275002), (1511, 191828), (1547, 187364), (1612, 179809), (2108, 137501), (2821, 102748), (3022, 95914), (3094, 93682), (3689, 78572), (5642, 51374), (6044, 47957), (6188, 46841), (6851, 42308), (7378, 39286), (10577, 27404), (11284, 25687), (13702, 21154), (14756, 19643)]