347987472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:621

約数の個数: 160

約数和(自身を含む): 1079930880

約数和(自身を除く): 731943408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 71, 84, 87, 112, 116, 142, 168, 174, 203, 213, 232, 284, 336, 348, 406, 426, 464, 497, 503, 568, 609, 696, 812, 852, 994, 1006, 1136, 1218, 1392, 1491, 1509, 1624, 1704, 1988, 2012, 2059, 2436, 2982, 3018, 3248, 3408, 3521, 3976, 4024, 4118, 4872, 5964, 6036, 6177, 7042, 7952, 8048, 8236, 9744, 10563, 11928, 12072, 12354, 14084, 14413, 14587, 16472, 21126, 23856, 24144, 24708, 28168, 28826, 29174, 32944, 35713, 42252, 43239, 43761, 49416, 56336, 57652, 58348, 71426, 84504, 86478, 87522, 98832, 102109, 107139, 115304, 116696, 142852, 169008, 172956, 175044, 204218, 214278, 230608, 233392, 249991, 285704, 306327, 345912, 350088, 408436, 428556, 499982, 571408, 612654, 691824, 700176, 749973, 816872, 857112, 999964, 1035677, 1225308, 1499946, 1633744, 1714224, 1999928, 2071354, 2450616, 2999892, 3107031, 3999856, 4142708, 4901232, 5999784, 6214062, 7249739, 8285416, 11999568, 12428124, 14499478, 16570832, 21749217, 24856248, 28998956, 43498434, 49712496, 57997912, 86996868, 115995824, 173993736, 347987472]

約数ペア:

[(1, 347987472), (2, 173993736), (3, 115995824), (4, 86996868), (6, 57997912), (7, 49712496), (8, 43498434), (12, 28998956), (14, 24856248), (16, 21749217), (21, 16570832), (24, 14499478), (28, 12428124), (29, 11999568), (42, 8285416), (48, 7249739), (56, 6214062), (58, 5999784), (71, 4901232), (84, 4142708), (87, 3999856), (112, 3107031), (116, 2999892), (142, 2450616), (168, 2071354), (174, 1999928), (203, 1714224), (213, 1633744), (232, 1499946), (284, 1225308), (336, 1035677), (348, 999964), (406, 857112), (426, 816872), (464, 749973), (497, 700176), (503, 691824), (568, 612654), (609, 571408), (696, 499982), (812, 428556), (852, 408436), (994, 350088), (1006, 345912), (1136, 306327), (1218, 285704), (1392, 249991), (1491, 233392), (1509, 230608), (1624, 214278), (1704, 204218), (1988, 175044), (2012, 172956), (2059, 169008), (2436, 142852), (2982, 116696), (3018, 115304), (3248, 107139), (3408, 102109), (3521, 98832), (3976, 87522), (4024, 86478), (4118, 84504), (4872, 71426), (5964, 58348), (6036, 57652), (6177, 56336), (7042, 49416), (7952, 43761), (8048, 43239), (8236, 42252), (9744, 35713), (10563, 32944), (11928, 29174), (12072, 28826), (12354, 28168), (14084, 24708), (14413, 24144), (14587, 23856), (16472, 21126)]