318890988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{11549}}^1$

素因数の和:11631

約数の個数: 72

約数和(自身を含む): 882882000

約数和(自身を除く): 563991012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 78, 117, 118, 156, 177, 234, 236, 354, 468, 531, 708, 767, 1062, 1534, 2124, 2301, 3068, 4602, 6903, 9204, 11549, 13806, 23098, 27612, 34647, 46196, 69294, 103941, 138588, 150137, 207882, 300274, 415764, 450411, 600548, 681391, 900822, 1351233, 1362782, 1801644, 2044173, 2702466, 2725564, 4088346, 5404932, 6132519, 8176692, 8858083, 12265038, 17716166, 24530076, 26574249, 35432332, 53148498, 79722747, 106296996, 159445494, 318890988]

約数ペア:

[(1, 318890988), (2, 159445494), (3, 106296996), (4, 79722747), (6, 53148498), (9, 35432332), (12, 26574249), (13, 24530076), (18, 17716166), (26, 12265038), (36, 8858083), (39, 8176692), (52, 6132519), (59, 5404932), (78, 4088346), (117, 2725564), (118, 2702466), (156, 2044173), (177, 1801644), (234, 1362782), (236, 1351233), (354, 900822), (468, 681391), (531, 600548), (708, 450411), (767, 415764), (1062, 300274), (1534, 207882), (2124, 150137), (2301, 138588), (3068, 103941), (4602, 69294), (6903, 46196), (9204, 34647), (11549, 27612), (13806, 23098)]