252388692

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2129}}^1$

素因数の和:2265

約数の個数: 72

約数和(自身を含む): 662898600

約数和(自身を除く): 410509908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 89, 111, 148, 178, 222, 267, 333, 356, 444, 534, 666, 801, 1068, 1332, 1602, 2129, 3204, 3293, 4258, 6387, 6586, 8516, 9879, 12774, 13172, 19161, 19758, 25548, 29637, 38322, 39516, 59274, 76644, 78773, 118548, 157546, 189481, 236319, 315092, 378962, 472638, 568443, 708957, 757924, 945276, 1136886, 1417914, 1705329, 2273772, 2835828, 3410658, 6821316, 7010797, 14021594, 21032391, 28043188, 42064782, 63097173, 84129564, 126194346, 252388692]

約数ペア:

[(1, 252388692), (2, 126194346), (3, 84129564), (4, 63097173), (6, 42064782), (9, 28043188), (12, 21032391), (18, 14021594), (36, 7010797), (37, 6821316), (74, 3410658), (89, 2835828), (111, 2273772), (148, 1705329), (178, 1417914), (222, 1136886), (267, 945276), (333, 757924), (356, 708957), (444, 568443), (534, 472638), (666, 378962), (801, 315092), (1068, 236319), (1332, 189481), (1602, 157546), (2129, 118548), (3204, 78773), (3293, 76644), (4258, 59274), (6387, 39516), (6586, 38322), (8516, 29637), (9879, 25548), (12774, 19758), (13172, 19161)]