214675890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:504

約数の個数: 128

約数和(自身を含む): 610993152

約数和(自身を除く): 396317262

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 163, 165, 195, 286, 307, 326, 330, 390, 429, 489, 614, 715, 815, 858, 921, 978, 1430, 1535, 1630, 1793, 1842, 2119, 2145, 2445, 3070, 3377, 3586, 3991, 4238, 4290, 4605, 4890, 5379, 6357, 6754, 7982, 8965, 9210, 10131, 10595, 10758, 11973, 12714, 16885, 17930, 19955, 20262, 21190, 23309, 23946, 26895, 31785, 33770, 39910, 43901, 46618, 50041, 50655, 53790, 59865, 63570, 69927, 87802, 100082, 101310, 116545, 119730, 131703, 139854, 150123, 219505, 233090, 250205, 263406, 300246, 349635, 439010, 500410, 550451, 650533, 658515, 699270, 750615, 1100902, 1301066, 1317030, 1501230, 1651353, 1951599, 2752255, 3252665, 3302706, 3903198, 5504510, 6505330, 7155863, 8256765, 9757995, 14311726, 16513530, 19515990, 21467589, 35779315, 42935178, 71558630, 107337945, 214675890]

約数ペア:

[(1, 214675890), (2, 107337945), (3, 71558630), (5, 42935178), (6, 35779315), (10, 21467589), (11, 19515990), (13, 16513530), (15, 14311726), (22, 9757995), (26, 8256765), (30, 7155863), (33, 6505330), (39, 5504510), (55, 3903198), (65, 3302706), (66, 3252665), (78, 2752255), (110, 1951599), (130, 1651353), (143, 1501230), (163, 1317030), (165, 1301066), (195, 1100902), (286, 750615), (307, 699270), (326, 658515), (330, 650533), (390, 550451), (429, 500410), (489, 439010), (614, 349635), (715, 300246), (815, 263406), (858, 250205), (921, 233090), (978, 219505), (1430, 150123), (1535, 139854), (1630, 131703), (1793, 119730), (1842, 116545), (2119, 101310), (2145, 100082), (2445, 87802), (3070, 69927), (3377, 63570), (3586, 59865), (3991, 53790), (4238, 50655), (4290, 50041), (4605, 46618), (4890, 43901), (5379, 39910), (6357, 33770), (6754, 31785), (7982, 26895), (8965, 23946), (9210, 23309), (10131, 21190), (10595, 20262), (10758, 19955), (11973, 17930), (12714, 16885)]