245420136

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3319}}^1$

素因数の和:3423

約数の個数: 96

約数和(自身を含む): 725088000

約数和(自身を除く): 479667864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 79, 104, 117, 156, 158, 234, 237, 312, 316, 468, 474, 632, 711, 936, 948, 1027, 1422, 1896, 2054, 2844, 3081, 3319, 4108, 5688, 6162, 6638, 8216, 9243, 9957, 12324, 13276, 18486, 19914, 24648, 26552, 29871, 36972, 39828, 43147, 59742, 73944, 79656, 86294, 119484, 129441, 172588, 238968, 258882, 262201, 345176, 388323, 517764, 524402, 776646, 786603, 1035528, 1048804, 1553292, 1573206, 2097608, 2359809, 3106584, 3146412, 3408613, 4719618, 6292824, 6817226, 9439236, 10225839, 13634452, 18878472, 20451678, 27268904, 30677517, 40903356, 61355034, 81806712, 122710068, 245420136]

約数ペア:

[(1, 245420136), (2, 122710068), (3, 81806712), (4, 61355034), (6, 40903356), (8, 30677517), (9, 27268904), (12, 20451678), (13, 18878472), (18, 13634452), (24, 10225839), (26, 9439236), (36, 6817226), (39, 6292824), (52, 4719618), (72, 3408613), (78, 3146412), (79, 3106584), (104, 2359809), (117, 2097608), (156, 1573206), (158, 1553292), (234, 1048804), (237, 1035528), (312, 786603), (316, 776646), (468, 524402), (474, 517764), (632, 388323), (711, 345176), (936, 262201), (948, 258882), (1027, 238968), (1422, 172588), (1896, 129441), (2054, 119484), (2844, 86294), (3081, 79656), (3319, 73944), (4108, 59742), (5688, 43147), (6162, 39828), (6638, 36972), (8216, 29871), (9243, 26552), (9957, 24648), (12324, 19914), (13276, 18486)]