663584016

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 160

約数和(自身を含む): 1849881600

約数和(自身を除く): 1186297584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 41, 48, 62, 73, 82, 93, 123, 124, 146, 149, 164, 186, 219, 246, 248, 292, 298, 328, 372, 438, 447, 492, 496, 584, 596, 656, 744, 876, 894, 984, 1168, 1192, 1271, 1488, 1752, 1788, 1968, 2263, 2384, 2542, 2993, 3504, 3576, 3813, 4526, 4619, 5084, 5986, 6109, 6789, 7152, 7626, 8979, 9052, 9238, 10168, 10877, 11972, 12218, 13578, 13857, 15252, 17958, 18104, 18327, 18476, 20336, 21754, 23944, 24436, 27156, 27714, 30504, 32631, 35916, 36208, 36654, 36952, 43508, 47888, 48872, 54312, 55428, 61008, 65262, 71832, 73308, 73904, 87016, 92783, 97744, 108624, 110856, 130524, 143664, 146616, 174032, 185566, 189379, 221712, 261048, 278349, 293232, 337187, 371132, 378758, 445957, 522096, 556698, 568137, 674374, 742264, 757516, 891914, 1011561, 1113396, 1136274, 1337871, 1348748, 1484528, 1515032, 1783828, 2023122, 2226792, 2272548, 2675742, 2697496, 3030064, 3567656, 4046244, 4453584, 4545096, 5351484, 5394992, 7135312, 8092488, 9090192, 10702968, 13824667, 16184976, 21405936, 27649334, 41474001, 55298668, 82948002, 110597336, 165896004, 221194672, 331792008, 663584016]

約数ペア:

[(1, 663584016), (2, 331792008), (3, 221194672), (4, 165896004), (6, 110597336), (8, 82948002), (12, 55298668), (16, 41474001), (24, 27649334), (31, 21405936), (41, 16184976), (48, 13824667), (62, 10702968), (73, 9090192), (82, 8092488), (93, 7135312), (123, 5394992), (124, 5351484), (146, 4545096), (149, 4453584), (164, 4046244), (186, 3567656), (219, 3030064), (246, 2697496), (248, 2675742), (292, 2272548), (298, 2226792), (328, 2023122), (372, 1783828), (438, 1515032), (447, 1484528), (492, 1348748), (496, 1337871), (584, 1136274), (596, 1113396), (656, 1011561), (744, 891914), (876, 757516), (894, 742264), (984, 674374), (1168, 568137), (1192, 556698), (1271, 522096), (1488, 445957), (1752, 378758), (1788, 371132), (1968, 337187), (2263, 293232), (2384, 278349), (2542, 261048), (2993, 221712), (3504, 189379), (3576, 185566), (3813, 174032), (4526, 146616), (4619, 143664), (5084, 130524), (5986, 110856), (6109, 108624), (6789, 97744), (7152, 92783), (7626, 87016), (8979, 73904), (9052, 73308), (9238, 71832), (10168, 65262), (10877, 61008), (11972, 55428), (12218, 54312), (13578, 48872), (13857, 47888), (15252, 43508), (17958, 36952), (18104, 36654), (18327, 36208), (18476, 35916), (20336, 32631), (21754, 30504), (23944, 27714), (24436, 27156)]