411124480

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:862

約数の個数: 144

約数和(自身を含む): 1096107264

約数和(自身を除く): 684982784

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, 797, 806, 832, 992, 1040, 1240, 1280, 1594, 1612, 1664, 1984, 2015, 2080, 2480, 3188, 3224, 3328, 3968, 3985, 4030, 4160, 4960, 6376, 6448, 7936, 7970, 8060, 8320, 9920, 10361, 12752, 12896, 15940, 16120, 16640, 19840, 20722, 24707, 25504, 25792, 31880, 32240, 39680, 41444, 49414, 51008, 51584, 51805, 63760, 64480, 82888, 98828, 102016, 103168, 103610, 123535, 127520, 128960, 165776, 197656, 204032, 207220, 247070, 255040, 257920, 321191, 331552, 395312, 414440, 494140, 510080, 515840, 642382, 663104, 790624, 828880, 988280, 1020160, 1284764, 1326208, 1581248, 1605955, 1657760, 1976560, 2569528, 2652416, 3162496, 3211910, 3315520, 3953120, 5139056, 6324992, 6423820, 6631040, 7906240, 10278112, 12847640, 13262080, 15812480, 20556224, 25695280, 31624960, 41112448, 51390560, 82224896, 102781120, 205562240, 411124480]

約数ペア:

[(1, 411124480), (2, 205562240), (4, 102781120), (5, 82224896), (8, 51390560), (10, 41112448), (13, 31624960), (16, 25695280), (20, 20556224), (26, 15812480), (31, 13262080), (32, 12847640), (40, 10278112), (52, 7906240), (62, 6631040), (64, 6423820), (65, 6324992), (80, 5139056), (104, 3953120), (124, 3315520), (128, 3211910), (130, 3162496), (155, 2652416), (160, 2569528), (208, 1976560), (248, 1657760), (256, 1605955), (260, 1581248), (310, 1326208), (320, 1284764), (403, 1020160), (416, 988280), (496, 828880), (520, 790624), (620, 663104), (640, 642382), (797, 515840), (806, 510080), (832, 494140), (992, 414440), (1040, 395312), (1240, 331552), (1280, 321191), (1594, 257920), (1612, 255040), (1664, 247070), (1984, 207220), (2015, 204032), (2080, 197656), (2480, 165776), (3188, 128960), (3224, 127520), (3328, 123535), (3968, 103610), (3985, 103168), (4030, 102016), (4160, 98828), (4960, 82888), (6376, 64480), (6448, 63760), (7936, 51805), (7970, 51584), (8060, 51008), (8320, 49414), (9920, 41444), (10361, 39680), (12752, 32240), (12896, 31880), (15940, 25792), (16120, 25504), (16640, 24707), (19840, 20722)]