628328064

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17981}}^1$

素因数の和:18018

約数の個数: 128

約数和(自身を含む): 2054263680

約数和(自身を除く): 1425935616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 832, 896, 1092, 1248, 1344, 1456, 1664, 2184, 2496, 2688, 2912, 4368, 4992, 5824, 8736, 11648, 17472, 17981, 34944, 35962, 53943, 71924, 107886, 125867, 143848, 215772, 233753, 251734, 287696, 377601, 431544, 467506, 503468, 575392, 701259, 755202, 863088, 935012, 1006936, 1150784, 1402518, 1510404, 1636271, 1726176, 1870024, 2013872, 2301568, 2805036, 3020808, 3272542, 3452352, 3740048, 4027744, 4908813, 5610072, 6041616, 6545084, 6904704, 7480096, 8055488, 9817626, 11220144, 12083232, 13090168, 14960192, 16110976, 19635252, 22440288, 24166464, 26180336, 29920384, 39270504, 44880576, 48332928, 52360672, 78541008, 89761152, 104721344, 157082016, 209442688, 314164032, 628328064]

約数ペア:

[(1, 628328064), (2, 314164032), (3, 209442688), (4, 157082016), (6, 104721344), (7, 89761152), (8, 78541008), (12, 52360672), (13, 48332928), (14, 44880576), (16, 39270504), (21, 29920384), (24, 26180336), (26, 24166464), (28, 22440288), (32, 19635252), (39, 16110976), (42, 14960192), (48, 13090168), (52, 12083232), (56, 11220144), (64, 9817626), (78, 8055488), (84, 7480096), (91, 6904704), (96, 6545084), (104, 6041616), (112, 5610072), (128, 4908813), (156, 4027744), (168, 3740048), (182, 3452352), (192, 3272542), (208, 3020808), (224, 2805036), (273, 2301568), (312, 2013872), (336, 1870024), (364, 1726176), (384, 1636271), (416, 1510404), (448, 1402518), (546, 1150784), (624, 1006936), (672, 935012), (728, 863088), (832, 755202), (896, 701259), (1092, 575392), (1248, 503468), (1344, 467506), (1456, 431544), (1664, 377601), (2184, 287696), (2496, 251734), (2688, 233753), (2912, 215772), (4368, 143848), (4992, 125867), (5824, 107886), (8736, 71924), (11648, 53943), (17472, 35962), (17981, 34944)]