305215764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{383}}^1$

素因数の和:629

約数の個数: 96

約数和(自身を含む): 836075520

約数和(自身を除く): 530859756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 179, 212, 318, 358, 371, 383, 537, 636, 716, 742, 766, 1074, 1113, 1149, 1253, 1484, 1532, 2148, 2226, 2298, 2506, 2681, 3759, 4452, 4596, 5012, 5362, 7518, 8043, 9487, 10724, 15036, 16086, 18974, 20299, 28461, 32172, 37948, 40598, 56922, 60897, 66409, 68557, 81196, 113844, 121794, 132818, 137114, 142093, 199227, 205671, 243588, 265636, 274228, 284186, 398454, 411342, 426279, 479899, 568372, 796908, 822684, 852558, 959798, 1439697, 1705116, 1919596, 2879394, 3633521, 5758788, 7267042, 10900563, 14534084, 21801126, 25434647, 43602252, 50869294, 76303941, 101738588, 152607882, 305215764]

約数ペア:

[(1, 305215764), (2, 152607882), (3, 101738588), (4, 76303941), (6, 50869294), (7, 43602252), (12, 25434647), (14, 21801126), (21, 14534084), (28, 10900563), (42, 7267042), (53, 5758788), (84, 3633521), (106, 2879394), (159, 1919596), (179, 1705116), (212, 1439697), (318, 959798), (358, 852558), (371, 822684), (383, 796908), (537, 568372), (636, 479899), (716, 426279), (742, 411342), (766, 398454), (1074, 284186), (1113, 274228), (1149, 265636), (1253, 243588), (1484, 205671), (1532, 199227), (2148, 142093), (2226, 137114), (2298, 132818), (2506, 121794), (2681, 113844), (3759, 81196), (4452, 68557), (4596, 66409), (5012, 60897), (5362, 56922), (7518, 40598), (8043, 37948), (9487, 32172), (10724, 28461), (15036, 20299), (16086, 18974)]