245333628

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{599}}^1$

素因数の和:1007

約数の個数: 72

約数和(自身を含む): 642969600

約数和(自身を除く): 397635972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 367, 372, 558, 599, 734, 1101, 1116, 1198, 1468, 1797, 2202, 2396, 3303, 3594, 4404, 5391, 6606, 7188, 10782, 11377, 13212, 18569, 21564, 22754, 34131, 37138, 45508, 55707, 68262, 74276, 102393, 111414, 136524, 167121, 204786, 219833, 222828, 334242, 409572, 439666, 659499, 668484, 879332, 1318998, 1978497, 2637996, 3956994, 6814823, 7913988, 13629646, 20444469, 27259292, 40888938, 61333407, 81777876, 122666814, 245333628]

約数ペア:

[(1, 245333628), (2, 122666814), (3, 81777876), (4, 61333407), (6, 40888938), (9, 27259292), (12, 20444469), (18, 13629646), (31, 7913988), (36, 6814823), (62, 3956994), (93, 2637996), (124, 1978497), (186, 1318998), (279, 879332), (367, 668484), (372, 659499), (558, 439666), (599, 409572), (734, 334242), (1101, 222828), (1116, 219833), (1198, 204786), (1468, 167121), (1797, 136524), (2202, 111414), (2396, 102393), (3303, 74276), (3594, 68262), (4404, 55707), (5391, 45508), (6606, 37138), (7188, 34131), (10782, 22754), (11377, 21564), (13212, 18569)]