245987532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{2617}}^1$

素因数の和:3007

約数の個数: 72

約数和(自身を含む): 712808096

約数和(自身を除く): 466820564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 373, 746, 1119, 1492, 2238, 2611, 2617, 3357, 4476, 5222, 5234, 6714, 7833, 7851, 10444, 10468, 13428, 15666, 15702, 18319, 23499, 23553, 31332, 31404, 36638, 46998, 47106, 54957, 73276, 93996, 94212, 109914, 164871, 219828, 329742, 659484, 976141, 1952282, 2928423, 3904564, 5856846, 6832987, 8785269, 11713692, 13665974, 17570538, 20498961, 27331948, 35141076, 40997922, 61496883, 81995844, 122993766, 245987532]

約数ペア:

[(1, 245987532), (2, 122993766), (3, 81995844), (4, 61496883), (6, 40997922), (7, 35141076), (9, 27331948), (12, 20498961), (14, 17570538), (18, 13665974), (21, 11713692), (28, 8785269), (36, 6832987), (42, 5856846), (63, 3904564), (84, 2928423), (126, 1952282), (252, 976141), (373, 659484), (746, 329742), (1119, 219828), (1492, 164871), (2238, 109914), (2611, 94212), (2617, 93996), (3357, 73276), (4476, 54957), (5222, 47106), (5234, 46998), (6714, 36638), (7833, 31404), (7851, 31332), (10444, 23553), (10468, 23499), (13428, 18319), (15666, 15702)]