255079552

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:454

約数の個数: 128

約数和(自身を含む): 637459200

約数和(自身を除く): 382379648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 64, 91, 104, 112, 122, 128, 182, 208, 224, 244, 359, 364, 416, 427, 448, 488, 718, 728, 793, 832, 854, 896, 976, 1436, 1456, 1586, 1664, 1708, 1952, 2513, 2872, 2912, 3172, 3416, 3904, 4667, 5026, 5551, 5744, 5824, 6344, 6832, 7808, 9334, 10052, 11102, 11488, 11648, 12688, 13664, 18668, 20104, 21899, 22204, 22976, 25376, 27328, 32669, 37336, 40208, 43798, 44408, 45952, 50752, 54656, 65338, 74672, 80416, 87596, 88816, 101504, 130676, 149344, 153293, 160832, 175192, 177632, 261352, 284687, 298688, 306586, 321664, 350384, 355264, 522704, 569374, 597376, 613172, 700768, 710528, 1045408, 1138748, 1226344, 1401536, 1992809, 2090816, 2277496, 2452688, 2803072, 3985618, 4181632, 4554992, 4905376, 7971236, 9109984, 9810752, 15942472, 18219968, 19621504, 31884944, 36439936, 63769888, 127539776, 255079552]

約数ペア:

[(1, 255079552), (2, 127539776), (4, 63769888), (7, 36439936), (8, 31884944), (13, 19621504), (14, 18219968), (16, 15942472), (26, 9810752), (28, 9109984), (32, 7971236), (52, 4905376), (56, 4554992), (61, 4181632), (64, 3985618), (91, 2803072), (104, 2452688), (112, 2277496), (122, 2090816), (128, 1992809), (182, 1401536), (208, 1226344), (224, 1138748), (244, 1045408), (359, 710528), (364, 700768), (416, 613172), (427, 597376), (448, 569374), (488, 522704), (718, 355264), (728, 350384), (793, 321664), (832, 306586), (854, 298688), (896, 284687), (976, 261352), (1436, 177632), (1456, 175192), (1586, 160832), (1664, 153293), (1708, 149344), (1952, 130676), (2513, 101504), (2872, 88816), (2912, 87596), (3172, 80416), (3416, 74672), (3904, 65338), (4667, 54656), (5026, 50752), (5551, 45952), (5744, 44408), (5824, 43798), (6344, 40208), (6832, 37336), (7808, 32669), (9334, 27328), (10052, 25376), (11102, 22976), (11488, 22204), (11648, 21899), (12688, 20104), (13664, 18668)]