671813676

素因数分解:

$2^2\times 3^4\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:501

約数の個数: 120

約数和(自身を含む): 1811468736

約数和(自身を除く): 1139655060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 141, 157, 162, 188, 281, 282, 314, 324, 423, 471, 562, 564, 628, 843, 846, 942, 1124, 1269, 1413, 1686, 1692, 1884, 2529, 2538, 2826, 3372, 3807, 4239, 5058, 5076, 5652, 7379, 7587, 7614, 8478, 10116, 12717, 13207, 14758, 15174, 15228, 16956, 22137, 22761, 25434, 26414, 29516, 30348, 39621, 44117, 44274, 45522, 50868, 52828, 66411, 79242, 88234, 88548, 91044, 118863, 132351, 132822, 158484, 176468, 199233, 237726, 264702, 265644, 356589, 397053, 398466, 475452, 529404, 597699, 713178, 794106, 796932, 1069767, 1191159, 1195398, 1426356, 1588212, 2073499, 2139534, 2382318, 2390796, 3573477, 4146998, 4279068, 4764636, 6220497, 7146954, 8293996, 12440994, 14293908, 18661491, 24881988, 37322982, 55984473, 74645964, 111968946, 167953419, 223937892, 335906838, 671813676]

約数ペア:

[(1, 671813676), (2, 335906838), (3, 223937892), (4, 167953419), (6, 111968946), (9, 74645964), (12, 55984473), (18, 37322982), (27, 24881988), (36, 18661491), (47, 14293908), (54, 12440994), (81, 8293996), (94, 7146954), (108, 6220497), (141, 4764636), (157, 4279068), (162, 4146998), (188, 3573477), (281, 2390796), (282, 2382318), (314, 2139534), (324, 2073499), (423, 1588212), (471, 1426356), (562, 1195398), (564, 1191159), (628, 1069767), (843, 796932), (846, 794106), (942, 713178), (1124, 597699), (1269, 529404), (1413, 475452), (1686, 398466), (1692, 397053), (1884, 356589), (2529, 265644), (2538, 264702), (2826, 237726), (3372, 199233), (3807, 176468), (4239, 158484), (5058, 132822), (5076, 132351), (5652, 118863), (7379, 91044), (7587, 88548), (7614, 88234), (8478, 79242), (10116, 66411), (12717, 52828), (13207, 50868), (14758, 45522), (15174, 44274), (15228, 44117), (16956, 39621), (22137, 30348), (22761, 29516), (25434, 26414)]