303335868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 840849408

約数和(自身を除く): 537513540

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 31, 33, 44, 46, 62, 66, 69, 92, 93, 121, 124, 132, 138, 186, 242, 253, 276, 293, 341, 363, 372, 484, 506, 586, 682, 713, 726, 759, 879, 1012, 1023, 1172, 1364, 1426, 1452, 1518, 1758, 2046, 2139, 2783, 2852, 3036, 3223, 3516, 3751, 4092, 4278, 5566, 6446, 6739, 7502, 7843, 8349, 8556, 9083, 9669, 11132, 11253, 12892, 13478, 15004, 15686, 16698, 18166, 19338, 20217, 22506, 23529, 26956, 27249, 31372, 33396, 35453, 36332, 38676, 40434, 45012, 47058, 54498, 70906, 74129, 80868, 86273, 94116, 99913, 106359, 108996, 141812, 148258, 172546, 199826, 208909, 212718, 222387, 258819, 296516, 299739, 345092, 399652, 417818, 425436, 444774, 517638, 599478, 626727, 815419, 835636, 889548, 1035276, 1099043, 1198956, 1253454, 1630838, 2198086, 2297999, 2446257, 2506908, 3261676, 3297129, 4396172, 4595998, 4892514, 6594258, 6893997, 9191996, 9785028, 13188516, 13787994, 25277989, 27575988, 50555978, 75833967, 101111956, 151667934, 303335868]

約数ペア:

[(1, 303335868), (2, 151667934), (3, 101111956), (4, 75833967), (6, 50555978), (11, 27575988), (12, 25277989), (22, 13787994), (23, 13188516), (31, 9785028), (33, 9191996), (44, 6893997), (46, 6594258), (62, 4892514), (66, 4595998), (69, 4396172), (92, 3297129), (93, 3261676), (121, 2506908), (124, 2446257), (132, 2297999), (138, 2198086), (186, 1630838), (242, 1253454), (253, 1198956), (276, 1099043), (293, 1035276), (341, 889548), (363, 835636), (372, 815419), (484, 626727), (506, 599478), (586, 517638), (682, 444774), (713, 425436), (726, 417818), (759, 399652), (879, 345092), (1012, 299739), (1023, 296516), (1172, 258819), (1364, 222387), (1426, 212718), (1452, 208909), (1518, 199826), (1758, 172546), (2046, 148258), (2139, 141812), (2783, 108996), (2852, 106359), (3036, 99913), (3223, 94116), (3516, 86273), (3751, 80868), (4092, 74129), (4278, 70906), (5566, 54498), (6446, 47058), (6739, 45012), (7502, 40434), (7843, 38676), (8349, 36332), (8556, 35453), (9083, 33396), (9669, 31372), (11132, 27249), (11253, 26956), (12892, 23529), (13478, 22506), (15004, 20217), (15686, 19338), (16698, 18166)]