628697706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67733}}^1$

素因数の和:67775

約数の個数: 64

約数和(自身を含む): 1638620928

約数和(自身を除く): 1009923222

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 3094, 4641, 9282, 67733, 135466, 203199, 406398, 474131, 880529, 948262, 1151461, 1422393, 1761058, 2302922, 2641587, 2844786, 3454383, 5283174, 6163703, 6908766, 8060227, 12327406, 14968993, 16120454, 18491109, 24180681, 29937986, 36982218, 44906979, 48361362, 89813958, 104782951, 209565902, 314348853, 628697706]

約数ペア:

[(1, 628697706), (2, 314348853), (3, 209565902), (6, 104782951), (7, 89813958), (13, 48361362), (14, 44906979), (17, 36982218), (21, 29937986), (26, 24180681), (34, 18491109), (39, 16120454), (42, 14968993), (51, 12327406), (78, 8060227), (91, 6908766), (102, 6163703), (119, 5283174), (182, 3454383), (221, 2844786), (238, 2641587), (273, 2302922), (357, 1761058), (442, 1422393), (546, 1151461), (663, 948262), (714, 880529), (1326, 474131), (1547, 406398), (3094, 203199), (4641, 135466), (9282, 67733)]