2818693848

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:665

約数の個数: 128

約数和(自身を含む): 7462656000

約数和(自身を除く): 4643962152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 59, 62, 93, 118, 124, 157, 177, 186, 236, 248, 314, 354, 372, 409, 471, 472, 628, 708, 744, 818, 942, 1227, 1256, 1416, 1636, 1829, 1884, 2454, 3272, 3658, 3768, 4867, 4908, 5487, 7316, 9263, 9734, 9816, 10974, 12679, 14601, 14632, 18526, 19468, 21948, 24131, 25358, 27789, 29202, 37052, 38037, 38936, 43896, 48262, 50716, 55578, 58404, 64213, 72393, 74104, 76074, 96524, 101432, 111156, 116808, 128426, 144786, 152148, 192639, 193048, 222312, 256852, 287153, 289572, 304296, 385278, 513704, 574306, 579144, 748061, 770556, 861459, 1148612, 1496122, 1541112, 1722918, 1990603, 2244183, 2297224, 2992244, 3445836, 3788567, 3981206, 4488366, 5971809, 5984488, 6891672, 7577134, 7962412, 8976732, 11365701, 11943618, 15154268, 15924824, 17953464, 22731402, 23887236, 30308536, 45462804, 47774472, 90925608, 117445577, 234891154, 352336731, 469782308, 704673462, 939564616, 1409346924, 2818693848]

約数ペア:

[(1, 2818693848), (2, 1409346924), (3, 939564616), (4, 704673462), (6, 469782308), (8, 352336731), (12, 234891154), (24, 117445577), (31, 90925608), (59, 47774472), (62, 45462804), (93, 30308536), (118, 23887236), (124, 22731402), (157, 17953464), (177, 15924824), (186, 15154268), (236, 11943618), (248, 11365701), (314, 8976732), (354, 7962412), (372, 7577134), (409, 6891672), (471, 5984488), (472, 5971809), (628, 4488366), (708, 3981206), (744, 3788567), (818, 3445836), (942, 2992244), (1227, 2297224), (1256, 2244183), (1416, 1990603), (1636, 1722918), (1829, 1541112), (1884, 1496122), (2454, 1148612), (3272, 861459), (3658, 770556), (3768, 748061), (4867, 579144), (4908, 574306), (5487, 513704), (7316, 385278), (9263, 304296), (9734, 289572), (9816, 287153), (10974, 256852), (12679, 222312), (14601, 193048), (14632, 192639), (18526, 152148), (19468, 144786), (21948, 128426), (24131, 116808), (25358, 111156), (27789, 101432), (29202, 96524), (37052, 76074), (38037, 74104), (38936, 72393), (43896, 64213), (48262, 58404), (50716, 55578)]