708776964

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{443}}^1\times {\mathrm{907}}^1$

素因数の和:1374

約数の個数: 108

約数和(自身を含む): 2091149424

約数和(自身を除く): 1382372460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 443, 588, 882, 886, 907, 1329, 1764, 1772, 1814, 2658, 2721, 3101, 3628, 3987, 5316, 5442, 6202, 6349, 7974, 8163, 9303, 10884, 12404, 12698, 15948, 16326, 18606, 19047, 21707, 25396, 27909, 32652, 37212, 38094, 43414, 44443, 55818, 57141, 65121, 76188, 86828, 88886, 111636, 114282, 130242, 133329, 177772, 195363, 228564, 260484, 266658, 390726, 399987, 401801, 533316, 781452, 799974, 803602, 1205403, 1599948, 1607204, 2410806, 2812607, 3616209, 4821612, 5625214, 7232418, 8437821, 11250428, 14464836, 16875642, 19688249, 25313463, 33751284, 39376498, 50626926, 59064747, 78752996, 101253852, 118129494, 177194241, 236258988, 354388482, 708776964]

約数ペア:

[(1, 708776964), (2, 354388482), (3, 236258988), (4, 177194241), (6, 118129494), (7, 101253852), (9, 78752996), (12, 59064747), (14, 50626926), (18, 39376498), (21, 33751284), (28, 25313463), (36, 19688249), (42, 16875642), (49, 14464836), (63, 11250428), (84, 8437821), (98, 7232418), (126, 5625214), (147, 4821612), (196, 3616209), (252, 2812607), (294, 2410806), (441, 1607204), (443, 1599948), (588, 1205403), (882, 803602), (886, 799974), (907, 781452), (1329, 533316), (1764, 401801), (1772, 399987), (1814, 390726), (2658, 266658), (2721, 260484), (3101, 228564), (3628, 195363), (3987, 177772), (5316, 133329), (5442, 130242), (6202, 114282), (6349, 111636), (7974, 88886), (8163, 86828), (9303, 76188), (10884, 65121), (12404, 57141), (12698, 55818), (15948, 44443), (16326, 43414), (18606, 38094), (19047, 37212), (21707, 32652), (25396, 27909)]