220173222

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 485222400

約数和(自身を除く): 265049178

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 179, 186, 358, 389, 527, 537, 778, 1054, 1074, 1167, 1581, 2334, 3043, 3162, 5549, 6086, 6613, 9129, 11098, 12059, 13226, 16647, 18258, 19839, 24118, 33294, 36177, 39678, 69631, 72354, 94333, 139262, 188666, 205003, 208893, 282999, 410006, 417786, 565998, 615009, 1183727, 1230018, 2158561, 2367454, 3551181, 4317122, 6475683, 7102362, 12951366, 36695537, 73391074, 110086611, 220173222]

約数ペア:

[(1, 220173222), (2, 110086611), (3, 73391074), (6, 36695537), (17, 12951366), (31, 7102362), (34, 6475683), (51, 4317122), (62, 3551181), (93, 2367454), (102, 2158561), (179, 1230018), (186, 1183727), (358, 615009), (389, 565998), (527, 417786), (537, 410006), (778, 282999), (1054, 208893), (1074, 205003), (1167, 188666), (1581, 139262), (2334, 94333), (3043, 72354), (3162, 69631), (5549, 39678), (6086, 36177), (6613, 33294), (9129, 24118), (11098, 19839), (12059, 18258), (13226, 16647)]