405843204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{29231}}^1$

素因数の和:29340

約数の個数: 48

約数和(自身を含む): 1031304960

約数和(自身を除く): 625461756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 267, 356, 534, 1068, 1157, 2314, 3471, 4628, 6942, 13884, 29231, 58462, 87693, 116924, 175386, 350772, 380003, 760006, 1140009, 1520012, 2280018, 2601559, 4560036, 5203118, 7804677, 10406236, 15609354, 31218708, 33820267, 67640534, 101460801, 135281068, 202921602, 405843204]

約数ペア:

[(1, 405843204), (2, 202921602), (3, 135281068), (4, 101460801), (6, 67640534), (12, 33820267), (13, 31218708), (26, 15609354), (39, 10406236), (52, 7804677), (78, 5203118), (89, 4560036), (156, 2601559), (178, 2280018), (267, 1520012), (356, 1140009), (534, 760006), (1068, 380003), (1157, 350772), (2314, 175386), (3471, 116924), (4628, 87693), (6942, 58462), (13884, 29231)]