338702900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6427}}^1$

素因数の和:6489

約数の個数: 72

約数和(自身を含む): 803448576

約数和(自身を除く): 464745676

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 50, 62, 68, 85, 100, 124, 155, 170, 310, 340, 425, 527, 620, 775, 850, 1054, 1550, 1700, 2108, 2635, 3100, 5270, 6427, 10540, 12854, 13175, 25708, 26350, 32135, 52700, 64270, 109259, 128540, 160675, 199237, 218518, 321350, 398474, 437036, 546295, 642700, 796948, 996185, 1092590, 1992370, 2185180, 2731475, 3387029, 3984740, 4980925, 5462950, 6774058, 9961850, 10925900, 13548116, 16935145, 19923700, 33870290, 67740580, 84675725, 169351450, 338702900]

約数ペア:

[(1, 338702900), (2, 169351450), (4, 84675725), (5, 67740580), (10, 33870290), (17, 19923700), (20, 16935145), (25, 13548116), (31, 10925900), (34, 9961850), (50, 6774058), (62, 5462950), (68, 4980925), (85, 3984740), (100, 3387029), (124, 2731475), (155, 2185180), (170, 1992370), (310, 1092590), (340, 996185), (425, 796948), (527, 642700), (620, 546295), (775, 437036), (850, 398474), (1054, 321350), (1550, 218518), (1700, 199237), (2108, 160675), (2635, 128540), (3100, 109259), (5270, 64270), (6427, 52700), (10540, 32135), (12854, 26350), (13175, 25708)]