220850448

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:302

約数の個数: 240

約数和(自身を含む): 740952576

約数和(自身を除く): 520102128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 49, 52, 56, 62, 78, 84, 91, 93, 98, 104, 112, 124, 147, 156, 168, 182, 186, 196, 208, 217, 233, 248, 273, 294, 312, 336, 364, 372, 392, 403, 434, 466, 496, 546, 588, 624, 637, 651, 699, 728, 744, 784, 806, 868, 932, 1092, 1176, 1209, 1274, 1302, 1398, 1456, 1488, 1519, 1612, 1631, 1736, 1864, 1911, 2184, 2352, 2418, 2548, 2604, 2796, 2821, 3029, 3038, 3224, 3262, 3472, 3728, 3822, 4368, 4557, 4836, 4893, 5096, 5208, 5592, 5642, 6058, 6076, 6448, 6524, 7223, 7644, 8463, 9087, 9114, 9672, 9786, 10192, 10416, 11184, 11284, 11417, 12116, 12152, 13048, 14446, 15288, 16926, 18174, 18228, 19344, 19572, 19747, 21203, 21669, 22568, 22834, 24232, 24304, 26096, 28892, 30576, 33852, 34251, 36348, 36456, 39144, 39494, 42406, 43338, 45136, 45668, 48464, 50561, 57784, 59241, 63609, 67704, 68502, 72696, 72912, 78288, 78988, 84812, 86676, 91336, 93899, 101122, 115568, 118482, 127218, 135408, 137004, 145392, 148421, 151683, 157976, 169624, 173352, 182672, 187798, 202244, 236964, 254436, 274008, 281697, 296842, 303366, 315952, 339248, 346704, 353927, 375596, 404488, 445263, 473928, 508872, 548016, 563394, 593684, 606732, 657293, 707854, 751192, 808976, 890526, 947856, 1017744, 1061781, 1126788, 1187368, 1213464, 1314586, 1415708, 1502384, 1781052, 1971879, 2123562, 2253576, 2374736, 2426928, 2629172, 2831416, 3562104, 3943758, 4247124, 4507152, 4601051, 5258344, 5662832, 7124208, 7887516, 8494248, 9202102, 10516688, 13803153, 15775032, 16988496, 18404204, 27606306, 31550064, 36808408, 55212612, 73616816, 110425224, 220850448]

約数ペア:

[(1, 220850448), (2, 110425224), (3, 73616816), (4, 55212612), (6, 36808408), (7, 31550064), (8, 27606306), (12, 18404204), (13, 16988496), (14, 15775032), (16, 13803153), (21, 10516688), (24, 9202102), (26, 8494248), (28, 7887516), (31, 7124208), (39, 5662832), (42, 5258344), (48, 4601051), (49, 4507152), (52, 4247124), (56, 3943758), (62, 3562104), (78, 2831416), (84, 2629172), (91, 2426928), (93, 2374736), (98, 2253576), (104, 2123562), (112, 1971879), (124, 1781052), (147, 1502384), (156, 1415708), (168, 1314586), (182, 1213464), (186, 1187368), (196, 1126788), (208, 1061781), (217, 1017744), (233, 947856), (248, 890526), (273, 808976), (294, 751192), (312, 707854), (336, 657293), (364, 606732), (372, 593684), (392, 563394), (403, 548016), (434, 508872), (466, 473928), (496, 445263), (546, 404488), (588, 375596), (624, 353927), (637, 346704), (651, 339248), (699, 315952), (728, 303366), (744, 296842), (784, 281697), (806, 274008), (868, 254436), (932, 236964), (1092, 202244), (1176, 187798), (1209, 182672), (1274, 173352), (1302, 169624), (1398, 157976), (1456, 151683), (1488, 148421), (1519, 145392), (1612, 137004), (1631, 135408), (1736, 127218), (1864, 118482), (1911, 115568), (2184, 101122), (2352, 93899), (2418, 91336), (2548, 86676), (2604, 84812), (2796, 78988), (2821, 78288), (3029, 72912), (3038, 72696), (3224, 68502), (3262, 67704), (3472, 63609), (3728, 59241), (3822, 57784), (4368, 50561), (4557, 48464), (4836, 45668), (4893, 45136), (5096, 43338), (5208, 42406), (5592, 39494), (5642, 39144), (6058, 36456), (6076, 36348), (6448, 34251), (6524, 33852), (7223, 30576), (7644, 28892), (8463, 26096), (9087, 24304), (9114, 24232), (9672, 22834), (9786, 22568), (10192, 21669), (10416, 21203), (11184, 19747), (11284, 19572), (11417, 19344), (12116, 18228), (12152, 18174), (13048, 16926), (14446, 15288)]