272099772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:680

約数の個数: 144

約数和(自身を含む): 826169344

約数和(自身を除く): 554069572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 61, 62, 63, 84, 93, 122, 124, 126, 183, 186, 217, 244, 252, 279, 366, 372, 427, 434, 549, 558, 571, 651, 732, 854, 868, 1098, 1116, 1142, 1281, 1302, 1708, 1713, 1891, 1953, 2196, 2284, 2562, 2604, 3426, 3782, 3843, 3906, 3997, 5124, 5139, 5673, 6852, 7564, 7686, 7812, 7994, 10278, 11346, 11991, 13237, 15372, 15988, 17019, 17701, 20556, 22692, 23982, 26474, 34038, 34831, 35402, 35973, 39711, 47964, 52948, 53103, 68076, 69662, 70804, 71946, 79422, 104493, 106206, 119133, 123907, 139324, 143892, 158844, 159309, 208986, 212412, 238266, 243817, 247814, 313479, 318618, 371721, 417972, 476532, 487634, 495628, 626958, 637236, 731451, 743442, 975268, 1079761, 1115163, 1253916, 1462902, 1486884, 2159522, 2194353, 2230326, 2925804, 3239283, 4319044, 4388706, 4460652, 6478566, 7558327, 8777412, 9717849, 12957132, 15116654, 19435698, 22674981, 30233308, 38871396, 45349962, 68024943, 90699924, 136049886, 272099772]

約数ペア:

[(1, 272099772), (2, 136049886), (3, 90699924), (4, 68024943), (6, 45349962), (7, 38871396), (9, 30233308), (12, 22674981), (14, 19435698), (18, 15116654), (21, 12957132), (28, 9717849), (31, 8777412), (36, 7558327), (42, 6478566), (61, 4460652), (62, 4388706), (63, 4319044), (84, 3239283), (93, 2925804), (122, 2230326), (124, 2194353), (126, 2159522), (183, 1486884), (186, 1462902), (217, 1253916), (244, 1115163), (252, 1079761), (279, 975268), (366, 743442), (372, 731451), (427, 637236), (434, 626958), (549, 495628), (558, 487634), (571, 476532), (651, 417972), (732, 371721), (854, 318618), (868, 313479), (1098, 247814), (1116, 243817), (1142, 238266), (1281, 212412), (1302, 208986), (1708, 159309), (1713, 158844), (1891, 143892), (1953, 139324), (2196, 123907), (2284, 119133), (2562, 106206), (2604, 104493), (3426, 79422), (3782, 71946), (3843, 70804), (3906, 69662), (3997, 68076), (5124, 53103), (5139, 52948), (5673, 47964), (6852, 39711), (7564, 35973), (7686, 35402), (7812, 34831), (7994, 34038), (10278, 26474), (11346, 23982), (11991, 22692), (13237, 20556), (15372, 17701), (15988, 17019)]