289011016

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1467

約数の個数: 96

約数和(自身を含む): 689472000

約数和(自身を除く): 400460984

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 49, 56, 62, 68, 98, 119, 124, 136, 196, 217, 238, 248, 392, 434, 476, 527, 833, 868, 952, 1054, 1399, 1519, 1666, 1736, 2108, 2798, 3038, 3332, 3689, 4216, 5596, 6076, 6664, 7378, 9793, 11192, 12152, 14756, 19586, 23783, 25823, 29512, 39172, 43369, 47566, 51646, 68551, 78344, 86738, 95132, 103292, 137102, 166481, 173476, 190264, 206584, 274204, 303583, 332962, 346952, 548408, 607166, 665924, 737273, 1165367, 1214332, 1331848, 1474546, 2125081, 2330734, 2428664, 2949092, 4250162, 4661468, 5160911, 5898184, 8500324, 9322936, 10321822, 17000648, 20643644, 36126377, 41287288, 72252754, 144505508, 289011016]

約数ペア:

[(1, 289011016), (2, 144505508), (4, 72252754), (7, 41287288), (8, 36126377), (14, 20643644), (17, 17000648), (28, 10321822), (31, 9322936), (34, 8500324), (49, 5898184), (56, 5160911), (62, 4661468), (68, 4250162), (98, 2949092), (119, 2428664), (124, 2330734), (136, 2125081), (196, 1474546), (217, 1331848), (238, 1214332), (248, 1165367), (392, 737273), (434, 665924), (476, 607166), (527, 548408), (833, 346952), (868, 332962), (952, 303583), (1054, 274204), (1399, 206584), (1519, 190264), (1666, 173476), (1736, 166481), (2108, 137102), (2798, 103292), (3038, 95132), (3332, 86738), (3689, 78344), (4216, 68551), (5596, 51646), (6076, 47566), (6664, 43369), (7378, 39172), (9793, 29512), (11192, 25823), (12152, 23783), (14756, 19586)]