387899928

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{15349}}^1$

素因数の和:15383

約数の個数: 96

約数和(自身を含む): 1173354000

約数和(自身を除く): 785454072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 936, 972, 1053, 1404, 1944, 2106, 2808, 3159, 4212, 6318, 8424, 12636, 15349, 25272, 30698, 46047, 61396, 92094, 122792, 138141, 184188, 199537, 276282, 368376, 399074, 414423, 552564, 598611, 798148, 828846, 1105128, 1197222, 1243269, 1596296, 1657692, 1795833, 2394444, 2486538, 3315384, 3591666, 3729807, 4788888, 4973076, 5387499, 7183332, 7459614, 9946152, 10774998, 14366664, 14919228, 16162497, 21549996, 29838456, 32324994, 43099992, 48487491, 64649988, 96974982, 129299976, 193949964, 387899928]

約数ペア:

[(1, 387899928), (2, 193949964), (3, 129299976), (4, 96974982), (6, 64649988), (8, 48487491), (9, 43099992), (12, 32324994), (13, 29838456), (18, 21549996), (24, 16162497), (26, 14919228), (27, 14366664), (36, 10774998), (39, 9946152), (52, 7459614), (54, 7183332), (72, 5387499), (78, 4973076), (81, 4788888), (104, 3729807), (108, 3591666), (117, 3315384), (156, 2486538), (162, 2394444), (216, 1795833), (234, 1657692), (243, 1596296), (312, 1243269), (324, 1197222), (351, 1105128), (468, 828846), (486, 798148), (648, 598611), (702, 552564), (936, 414423), (972, 399074), (1053, 368376), (1404, 276282), (1944, 199537), (2106, 184188), (2808, 138141), (3159, 122792), (4212, 92094), (6318, 61396), (8424, 46047), (12636, 30698), (15349, 25272)]