4409964

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 12485200

約数和(自身を除く): 8075236

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 349, 351, 468, 486, 698, 702, 972, 1047, 1053, 1396, 1404, 2094, 2106, 3141, 3159, 4188, 4212, 4537, 6282, 6318, 9074, 9423, 12564, 12636, 13611, 18148, 18846, 27222, 28269, 37692, 40833, 54444, 56538, 81666, 84807, 113076, 122499, 163332, 169614, 244998, 339228, 367497, 489996, 734994, 1102491, 1469988, 2204982, 4409964]

約数ペア:

[(1, 4409964), (2, 2204982), (3, 1469988), (4, 1102491), (6, 734994), (9, 489996), (12, 367497), (13, 339228), (18, 244998), (26, 169614), (27, 163332), (36, 122499), (39, 113076), (52, 84807), (54, 81666), (78, 56538), (81, 54444), (108, 40833), (117, 37692), (156, 28269), (162, 27222), (234, 18846), (243, 18148), (324, 13611), (349, 12636), (351, 12564), (468, 9423), (486, 9074), (698, 6318), (702, 6282), (972, 4537), (1047, 4212), (1053, 4188), (1396, 3159), (1404, 3141), (2094, 2106)]