427720764

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^2$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 1053627904

約数和(自身を除く): 625907140

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 67, 93, 124, 131, 134, 186, 201, 262, 268, 372, 393, 402, 524, 786, 804, 1572, 2077, 4061, 4154, 6231, 8122, 8308, 8777, 12183, 12462, 16244, 17161, 17554, 24366, 24924, 26331, 34322, 35108, 48732, 51483, 52662, 68644, 102966, 105324, 205932, 272087, 531991, 544174, 816261, 1063982, 1088348, 1149787, 1595973, 1632522, 2127964, 2299574, 3191946, 3265044, 3449361, 4599148, 6383892, 6898722, 13797444, 35643397, 71286794, 106930191, 142573588, 213860382, 427720764]

約数ペア:

[(1, 427720764), (2, 213860382), (3, 142573588), (4, 106930191), (6, 71286794), (12, 35643397), (31, 13797444), (62, 6898722), (67, 6383892), (93, 4599148), (124, 3449361), (131, 3265044), (134, 3191946), (186, 2299574), (201, 2127964), (262, 1632522), (268, 1595973), (372, 1149787), (393, 1088348), (402, 1063982), (524, 816261), (786, 544174), (804, 531991), (1572, 272087), (2077, 205932), (4061, 105324), (4154, 102966), (6231, 68644), (8122, 52662), (8308, 51483), (8777, 48732), (12183, 35108), (12462, 34322), (16244, 26331), (17161, 24924), (17554, 24366)]