831396384

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31723}}^1$

素因数の和:31759

約数の個数: 144

約数和(自身を含む): 2909979072

約数和(自身を除く): 2078582688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 13104, 26208, 31723, 63446, 95169, 126892, 190338, 222061, 253784, 285507, 380676, 412399, 444122, 507568, 571014, 666183, 761352, 824798, 888244, 1015136, 1142028, 1237197, 1332366, 1522704, 1649596, 1776488, 1998549, 2284056, 2474394, 2664732, 2886793, 3045408, 3299192, 3552976, 3711591, 3997098, 4568112, 4948788, 5329464, 5773586, 6598384, 7105952, 7423182, 7994196, 8660379, 9136224, 9897576, 10658928, 11547172, 13196768, 14846364, 15988392, 17320758, 19795152, 21317856, 23094344, 25981137, 29692728, 31976784, 34641516, 39590304, 46188688, 51962274, 59385456, 63953568, 69283032, 92377376, 103924548, 118770912, 138566064, 207849096, 277132128, 415698192, 831396384]

約数ペア:

[(1, 831396384), (2, 415698192), (3, 277132128), (4, 207849096), (6, 138566064), (7, 118770912), (8, 103924548), (9, 92377376), (12, 69283032), (13, 63953568), (14, 59385456), (16, 51962274), (18, 46188688), (21, 39590304), (24, 34641516), (26, 31976784), (28, 29692728), (32, 25981137), (36, 23094344), (39, 21317856), (42, 19795152), (48, 17320758), (52, 15988392), (56, 14846364), (63, 13196768), (72, 11547172), (78, 10658928), (84, 9897576), (91, 9136224), (96, 8660379), (104, 7994196), (112, 7423182), (117, 7105952), (126, 6598384), (144, 5773586), (156, 5329464), (168, 4948788), (182, 4568112), (208, 3997098), (224, 3711591), (234, 3552976), (252, 3299192), (273, 3045408), (288, 2886793), (312, 2664732), (336, 2474394), (364, 2284056), (416, 1998549), (468, 1776488), (504, 1649596), (546, 1522704), (624, 1332366), (672, 1237197), (728, 1142028), (819, 1015136), (936, 888244), (1008, 824798), (1092, 761352), (1248, 666183), (1456, 571014), (1638, 507568), (1872, 444122), (2016, 412399), (2184, 380676), (2912, 285507), (3276, 253784), (3744, 222061), (4368, 190338), (6552, 126892), (8736, 95169), (13104, 63446), (26208, 31723)]