289010910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{607}}^1$

素因数の和:945

約数の個数: 64

約数和(自身を含む): 709171200

約数和(自身を除く): 420160290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 269, 295, 354, 538, 590, 607, 807, 885, 1214, 1345, 1614, 1770, 1821, 2690, 3035, 3642, 4035, 6070, 8070, 9105, 15871, 18210, 31742, 35813, 47613, 71626, 79355, 95226, 107439, 158710, 163283, 179065, 214878, 238065, 326566, 358130, 476130, 489849, 537195, 816415, 979698, 1074390, 1632830, 2449245, 4898490, 9633697, 19267394, 28901091, 48168485, 57802182, 96336970, 144505455, 289010910]

約数ペア:

[(1, 289010910), (2, 144505455), (3, 96336970), (5, 57802182), (6, 48168485), (10, 28901091), (15, 19267394), (30, 9633697), (59, 4898490), (118, 2449245), (177, 1632830), (269, 1074390), (295, 979698), (354, 816415), (538, 537195), (590, 489849), (607, 476130), (807, 358130), (885, 326566), (1214, 238065), (1345, 214878), (1614, 179065), (1770, 163283), (1821, 158710), (2690, 107439), (3035, 95226), (3642, 79355), (4035, 71626), (6070, 47613), (8070, 35813), (9105, 31742), (15871, 18210)]