296188245

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:728

約数の個数: 80

約数和(自身を含む): 568951680

約数和(自身を除く): 272763435

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 61, 81, 95, 135, 171, 183, 285, 305, 405, 513, 549, 631, 855, 915, 1159, 1539, 1647, 1893, 2565, 2745, 3155, 3477, 4941, 5679, 5795, 7695, 8235, 9465, 10431, 11989, 17037, 17385, 24705, 28395, 31293, 35967, 38491, 51111, 52155, 59945, 85185, 93879, 107901, 115473, 156465, 179835, 192455, 255555, 323703, 346419, 469395, 539505, 577365, 731329, 971109, 1039257, 1618515, 1732095, 2193987, 3117771, 3656645, 4855545, 5196285, 6581961, 10969935, 15588855, 19745883, 32909805, 59237649, 98729415, 296188245]

約数ペア:

[(1, 296188245), (3, 98729415), (5, 59237649), (9, 32909805), (15, 19745883), (19, 15588855), (27, 10969935), (45, 6581961), (57, 5196285), (61, 4855545), (81, 3656645), (95, 3117771), (135, 2193987), (171, 1732095), (183, 1618515), (285, 1039257), (305, 971109), (405, 731329), (513, 577365), (549, 539505), (631, 469395), (855, 346419), (915, 323703), (1159, 255555), (1539, 192455), (1647, 179835), (1893, 156465), (2565, 115473), (2745, 107901), (3155, 93879), (3477, 85185), (4941, 59945), (5679, 52155), (5795, 51111), (7695, 38491), (8235, 35967), (9465, 31293), (10431, 28395), (11989, 24705), (17037, 17385)]