671828052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{331}}^2$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 1821586368

約数和(自身を除く): 1149758316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 331, 438, 511, 662, 876, 993, 1022, 1324, 1533, 1986, 2044, 2317, 3066, 3972, 4634, 6132, 6951, 9268, 13902, 24163, 27804, 48326, 72489, 96652, 109561, 144978, 169141, 219122, 289956, 328683, 338282, 438244, 507423, 657366, 676564, 766927, 1014846, 1314732, 1533854, 2029692, 2300781, 3067708, 4601562, 7997953, 9203124, 15995906, 23993859, 31991812, 47987718, 55985671, 95975436, 111971342, 167957013, 223942684, 335914026, 671828052]

約数ペア:

[(1, 671828052), (2, 335914026), (3, 223942684), (4, 167957013), (6, 111971342), (7, 95975436), (12, 55985671), (14, 47987718), (21, 31991812), (28, 23993859), (42, 15995906), (73, 9203124), (84, 7997953), (146, 4601562), (219, 3067708), (292, 2300781), (331, 2029692), (438, 1533854), (511, 1314732), (662, 1014846), (876, 766927), (993, 676564), (1022, 657366), (1324, 507423), (1533, 438244), (1986, 338282), (2044, 328683), (2317, 289956), (3066, 219122), (3972, 169141), (4634, 144978), (6132, 109561), (6951, 96652), (9268, 72489), (13902, 48326), (24163, 27804)]