313084590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1571}}^1$

素因数の和:1674

約数の個数: 128

約数和(自身を含む): 938068992

約数和(自身を除く): 624984402

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 73, 78, 91, 105, 130, 146, 182, 195, 210, 219, 273, 365, 390, 438, 455, 511, 546, 730, 910, 949, 1022, 1095, 1365, 1533, 1571, 1898, 2190, 2555, 2730, 2847, 3066, 3142, 4713, 4745, 5110, 5694, 6643, 7665, 7855, 9426, 9490, 10997, 13286, 14235, 15330, 15710, 19929, 20423, 21994, 23565, 28470, 32991, 33215, 39858, 40846, 47130, 54985, 61269, 65982, 66430, 99645, 102115, 109970, 114683, 122538, 142961, 164955, 199290, 204230, 229366, 285922, 306345, 329910, 344049, 428883, 573415, 612690, 688098, 714805, 802781, 857766, 1146830, 1429610, 1490879, 1605562, 1720245, 2144415, 2408343, 2981758, 3440490, 4013905, 4288830, 4472637, 4816686, 7454395, 8027810, 8945274, 10436153, 12041715, 14908790, 20872306, 22363185, 24083430, 31308459, 44726370, 52180765, 62616918, 104361530, 156542295, 313084590]

約数ペア:

[(1, 313084590), (2, 156542295), (3, 104361530), (5, 62616918), (6, 52180765), (7, 44726370), (10, 31308459), (13, 24083430), (14, 22363185), (15, 20872306), (21, 14908790), (26, 12041715), (30, 10436153), (35, 8945274), (39, 8027810), (42, 7454395), (65, 4816686), (70, 4472637), (73, 4288830), (78, 4013905), (91, 3440490), (105, 2981758), (130, 2408343), (146, 2144415), (182, 1720245), (195, 1605562), (210, 1490879), (219, 1429610), (273, 1146830), (365, 857766), (390, 802781), (438, 714805), (455, 688098), (511, 612690), (546, 573415), (730, 428883), (910, 344049), (949, 329910), (1022, 306345), (1095, 285922), (1365, 229366), (1533, 204230), (1571, 199290), (1898, 164955), (2190, 142961), (2555, 122538), (2730, 114683), (2847, 109970), (3066, 102115), (3142, 99645), (4713, 66430), (4745, 65982), (5110, 61269), (5694, 54985), (6643, 47130), (7665, 40846), (7855, 39858), (9426, 33215), (9490, 32991), (10997, 28470), (13286, 23565), (14235, 21994), (15330, 20423), (15710, 19929)]