1726516480

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3347}}^1$

素因数の和:3412

約数の個数: 144

約数和(自身を含む): 4598705664

約数和(自身を除く): 2872189184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 320, 403, 416, 496, 520, 620, 640, 806, 832, 992, 1040, 1240, 1280, 1612, 1664, 1984, 2015, 2080, 2480, 3224, 3328, 3347, 3968, 4030, 4160, 4960, 6448, 6694, 7936, 8060, 8320, 9920, 12896, 13388, 16120, 16640, 16735, 19840, 25792, 26776, 32240, 33470, 39680, 43511, 51584, 53552, 64480, 66940, 87022, 103168, 103757, 107104, 128960, 133880, 174044, 207514, 214208, 217555, 257920, 267760, 348088, 415028, 428416, 435110, 515840, 518785, 535520, 696176, 830056, 856832, 870220, 1037570, 1071040, 1348841, 1392352, 1660112, 1740440, 2075140, 2142080, 2697682, 2784704, 3320224, 3480880, 4150280, 4284160, 5395364, 5569408, 6640448, 6744205, 6961760, 8300560, 10790728, 11138816, 13280896, 13488410, 13923520, 16601120, 21581456, 26561792, 26976820, 27847040, 33202240, 43162912, 53953640, 55694080, 66404480, 86325824, 107907280, 132808960, 172651648, 215814560, 345303296, 431629120, 863258240, 1726516480]

約数ペア:

[(1, 1726516480), (2, 863258240), (4, 431629120), (5, 345303296), (8, 215814560), (10, 172651648), (13, 132808960), (16, 107907280), (20, 86325824), (26, 66404480), (31, 55694080), (32, 53953640), (40, 43162912), (52, 33202240), (62, 27847040), (64, 26976820), (65, 26561792), (80, 21581456), (104, 16601120), (124, 13923520), (128, 13488410), (130, 13280896), (155, 11138816), (160, 10790728), (208, 8300560), (248, 6961760), (256, 6744205), (260, 6640448), (310, 5569408), (320, 5395364), (403, 4284160), (416, 4150280), (496, 3480880), (520, 3320224), (620, 2784704), (640, 2697682), (806, 2142080), (832, 2075140), (992, 1740440), (1040, 1660112), (1240, 1392352), (1280, 1348841), (1612, 1071040), (1664, 1037570), (1984, 870220), (2015, 856832), (2080, 830056), (2480, 696176), (3224, 535520), (3328, 518785), (3347, 515840), (3968, 435110), (4030, 428416), (4160, 415028), (4960, 348088), (6448, 267760), (6694, 257920), (7936, 217555), (8060, 214208), (8320, 207514), (9920, 174044), (12896, 133880), (13388, 128960), (16120, 107104), (16640, 103757), (16735, 103168), (19840, 87022), (25792, 66940), (26776, 64480), (32240, 53552), (33470, 51584), (39680, 43511)]