494130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 1467648

約数和(自身を除く): 973518

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 181, 182, 195, 210, 273, 362, 390, 455, 543, 546, 905, 910, 1086, 1267, 1365, 1810, 2353, 2534, 2715, 2730, 3801, 4706, 5430, 6335, 7059, 7602, 11765, 12670, 14118, 16471, 19005, 23530, 32942, 35295, 38010, 49413, 70590, 82355, 98826, 164710, 247065, 494130]

約数ペア:

[(1, 494130), (2, 247065), (3, 164710), (5, 98826), (6, 82355), (7, 70590), (10, 49413), (13, 38010), (14, 35295), (15, 32942), (21, 23530), (26, 19005), (30, 16471), (35, 14118), (39, 12670), (42, 11765), (65, 7602), (70, 7059), (78, 6335), (91, 5430), (105, 4706), (130, 3801), (181, 2730), (182, 2715), (195, 2534), (210, 2353), (273, 1810), (362, 1365), (390, 1267), (455, 1086), (543, 910), (546, 905)]