508295840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7883}}^1$

素因数の和:7942

約数の個数: 96

約数和(自身を含む): 1335108096

約数和(自身を除く): 826812256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1240, 1612, 2015, 2080, 2480, 3224, 4030, 4960, 6448, 7883, 8060, 12896, 15766, 16120, 31532, 32240, 39415, 63064, 64480, 78830, 102479, 126128, 157660, 204958, 244373, 252256, 315320, 409916, 488746, 512395, 630640, 819832, 977492, 1024790, 1221865, 1261280, 1639664, 1954984, 2049580, 2443730, 3176849, 3279328, 3909968, 4099160, 4887460, 6353698, 7819936, 8198320, 9774920, 12707396, 15884245, 16396640, 19549840, 25414792, 31768490, 39099680, 50829584, 63536980, 101659168, 127073960, 254147920, 508295840]

約数ペア:

[(1, 508295840), (2, 254147920), (4, 127073960), (5, 101659168), (8, 63536980), (10, 50829584), (13, 39099680), (16, 31768490), (20, 25414792), (26, 19549840), (31, 16396640), (32, 15884245), (40, 12707396), (52, 9774920), (62, 8198320), (65, 7819936), (80, 6353698), (104, 4887460), (124, 4099160), (130, 3909968), (155, 3279328), (160, 3176849), (208, 2443730), (248, 2049580), (260, 1954984), (310, 1639664), (403, 1261280), (416, 1221865), (496, 1024790), (520, 977492), (620, 819832), (806, 630640), (992, 512395), (1040, 488746), (1240, 409916), (1612, 315320), (2015, 252256), (2080, 244373), (2480, 204958), (3224, 157660), (4030, 126128), (4960, 102479), (6448, 78830), (7883, 64480), (8060, 63064), (12896, 39415), (15766, 32240), (16120, 31532)]