1216496710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:518

約数の個数: 128

約数和(自身を含む): 2749469184

約数和(自身を除く): 1532972474

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 163, 170, 187, 221, 286, 307, 326, 374, 442, 614, 715, 815, 935, 1105, 1430, 1535, 1630, 1793, 1870, 2119, 2210, 2431, 2771, 3070, 3377, 3586, 3991, 4238, 4862, 5219, 5542, 6754, 7982, 8965, 10438, 10595, 12155, 13855, 16885, 17930, 19955, 21190, 23309, 24310, 26095, 27710, 30481, 33770, 36023, 39910, 43901, 46618, 50041, 52190, 57409, 60962, 67847, 72046, 87802, 100082, 114818, 116545, 135694, 152405, 180115, 219505, 233090, 250205, 287045, 304810, 339235, 360230, 396253, 439010, 500410, 550451, 574090, 650533, 678470, 746317, 792506, 850697, 1100902, 1301066, 1492634, 1701394, 1981265, 2752255, 3252665, 3731585, 3962530, 4253485, 5504510, 6505330, 7155863, 7463170, 8506970, 9357667, 11059061, 14311726, 18715334, 22118122, 35779315, 46788335, 55295305, 71558630, 93576670, 110590610, 121649671, 243299342, 608248355, 1216496710]

約数ペア:

[(1, 1216496710), (2, 608248355), (5, 243299342), (10, 121649671), (11, 110590610), (13, 93576670), (17, 71558630), (22, 55295305), (26, 46788335), (34, 35779315), (55, 22118122), (65, 18715334), (85, 14311726), (110, 11059061), (130, 9357667), (143, 8506970), (163, 7463170), (170, 7155863), (187, 6505330), (221, 5504510), (286, 4253485), (307, 3962530), (326, 3731585), (374, 3252665), (442, 2752255), (614, 1981265), (715, 1701394), (815, 1492634), (935, 1301066), (1105, 1100902), (1430, 850697), (1535, 792506), (1630, 746317), (1793, 678470), (1870, 650533), (2119, 574090), (2210, 550451), (2431, 500410), (2771, 439010), (3070, 396253), (3377, 360230), (3586, 339235), (3991, 304810), (4238, 287045), (4862, 250205), (5219, 233090), (5542, 219505), (6754, 180115), (7982, 152405), (8965, 135694), (10438, 116545), (10595, 114818), (12155, 100082), (13855, 87802), (16885, 72046), (17930, 67847), (19955, 60962), (21190, 57409), (23309, 52190), (24310, 50041), (26095, 46618), (27710, 43901), (30481, 39910), (33770, 36023)]