323275030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{971}}^1$

素因数の和:1201

約数の個数: 48

約数和(自身を含む): 633950064

約数和(自身を除く): 310675034

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 197, 338, 394, 845, 971, 985, 1690, 1942, 1970, 2561, 4855, 5122, 9710, 12623, 12805, 25246, 25610, 33293, 63115, 66586, 126230, 164099, 166465, 191287, 328198, 332930, 382574, 820495, 956435, 1640990, 1912870, 2486731, 4973462, 12433655, 24867310, 32327503, 64655006, 161637515, 323275030]

約数ペア:

[(1, 323275030), (2, 161637515), (5, 64655006), (10, 32327503), (13, 24867310), (26, 12433655), (65, 4973462), (130, 2486731), (169, 1912870), (197, 1640990), (338, 956435), (394, 820495), (845, 382574), (971, 332930), (985, 328198), (1690, 191287), (1942, 166465), (1970, 164099), (2561, 126230), (4855, 66586), (5122, 63115), (9710, 33293), (12623, 25610), (12805, 25246)]