1221211992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{50833}}^1$

素因数の和:50873

約数の個数: 128

約数和(自身を含む): 4099253760

約数和(自身を除く): 2878041768

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 132, 143, 154, 156, 168, 182, 231, 264, 273, 286, 308, 312, 364, 429, 462, 546, 572, 616, 728, 858, 924, 1001, 1092, 1144, 1716, 1848, 2002, 2184, 3003, 3432, 4004, 6006, 8008, 12012, 24024, 50833, 101666, 152499, 203332, 304998, 355831, 406664, 559163, 609996, 660829, 711662, 1067493, 1118326, 1219992, 1321658, 1423324, 1677489, 1982487, 2134986, 2236652, 2643316, 2846648, 3354978, 3914141, 3964974, 4269972, 4473304, 4625803, 5286632, 6709956, 7269119, 7828282, 7929948, 8539944, 9251606, 11742423, 13419912, 13877409, 14538238, 15656564, 15859896, 18503212, 21807357, 23484846, 27754818, 29076476, 31313128, 37006424, 43614714, 46969692, 50883833, 55509636, 58152952, 87229428, 93939384, 101767666, 111019272, 152651499, 174458856, 203535332, 305302998, 407070664, 610605996, 1221211992]

約数ペア:

[(1, 1221211992), (2, 610605996), (3, 407070664), (4, 305302998), (6, 203535332), (7, 174458856), (8, 152651499), (11, 111019272), (12, 101767666), (13, 93939384), (14, 87229428), (21, 58152952), (22, 55509636), (24, 50883833), (26, 46969692), (28, 43614714), (33, 37006424), (39, 31313128), (42, 29076476), (44, 27754818), (52, 23484846), (56, 21807357), (66, 18503212), (77, 15859896), (78, 15656564), (84, 14538238), (88, 13877409), (91, 13419912), (104, 11742423), (132, 9251606), (143, 8539944), (154, 7929948), (156, 7828282), (168, 7269119), (182, 6709956), (231, 5286632), (264, 4625803), (273, 4473304), (286, 4269972), (308, 3964974), (312, 3914141), (364, 3354978), (429, 2846648), (462, 2643316), (546, 2236652), (572, 2134986), (616, 1982487), (728, 1677489), (858, 1423324), (924, 1321658), (1001, 1219992), (1092, 1118326), (1144, 1067493), (1716, 711662), (1848, 660829), (2002, 609996), (2184, 559163), (3003, 406664), (3432, 355831), (4004, 304998), (6006, 203332), (8008, 152499), (12012, 101666), (24024, 50833)]