651084630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{971}}^1$

素因数の和:1122

約数の個数: 128

約数和(自身を含む): 1863254016

約数和(自身を除く): 1212169386

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 103, 105, 155, 186, 206, 210, 217, 309, 310, 434, 465, 515, 618, 651, 721, 930, 971, 1030, 1085, 1302, 1442, 1545, 1942, 2163, 2170, 2913, 3090, 3193, 3255, 3605, 4326, 4855, 5826, 6386, 6510, 6797, 7210, 9579, 9710, 10815, 13594, 14565, 15965, 19158, 20391, 21630, 22351, 29130, 30101, 31930, 33985, 40782, 44702, 47895, 60202, 67053, 67970, 90303, 95790, 100013, 101955, 111755, 134106, 150505, 180606, 200026, 203910, 210707, 223510, 300039, 301010, 335265, 421414, 451515, 500065, 600078, 632121, 670530, 700091, 903030, 1000130, 1053535, 1264242, 1400182, 1500195, 2100273, 2107070, 3000390, 3100403, 3160605, 3500455, 4200546, 6200806, 6321210, 7000910, 9301209, 10501365, 15502015, 18602418, 21002730, 21702821, 31004030, 43405642, 46506045, 65108463, 93012090, 108514105, 130216926, 217028210, 325542315, 651084630]

約数ペア:

[(1, 651084630), (2, 325542315), (3, 217028210), (5, 130216926), (6, 108514105), (7, 93012090), (10, 65108463), (14, 46506045), (15, 43405642), (21, 31004030), (30, 21702821), (31, 21002730), (35, 18602418), (42, 15502015), (62, 10501365), (70, 9301209), (93, 7000910), (103, 6321210), (105, 6200806), (155, 4200546), (186, 3500455), (206, 3160605), (210, 3100403), (217, 3000390), (309, 2107070), (310, 2100273), (434, 1500195), (465, 1400182), (515, 1264242), (618, 1053535), (651, 1000130), (721, 903030), (930, 700091), (971, 670530), (1030, 632121), (1085, 600078), (1302, 500065), (1442, 451515), (1545, 421414), (1942, 335265), (2163, 301010), (2170, 300039), (2913, 223510), (3090, 210707), (3193, 203910), (3255, 200026), (3605, 180606), (4326, 150505), (4855, 134106), (5826, 111755), (6386, 101955), (6510, 100013), (6797, 95790), (7210, 90303), (9579, 67970), (9710, 67053), (10815, 60202), (13594, 47895), (14565, 44702), (15965, 40782), (19158, 33985), (20391, 31930), (21630, 30101), (22351, 29130)]