321693408

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{58789}}^1$

素因数の和:58824

約数の個数: 72

約数和(自身を含む): 962980200

約数和(自身を除く): 641286792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 58789, 117578, 176367, 235156, 352734, 470312, 529101, 705468, 940624, 1058202, 1116991, 1410936, 1881248, 2116404, 2233982, 2821872, 3350973, 4232808, 4467964, 5643744, 6701946, 8465616, 8935928, 10052919, 13403892, 16931232, 17871856, 20105838, 26807784, 35743712, 40211676, 53615568, 80423352, 107231136, 160846704, 321693408]

約数ペア:

[(1, 321693408), (2, 160846704), (3, 107231136), (4, 80423352), (6, 53615568), (8, 40211676), (9, 35743712), (12, 26807784), (16, 20105838), (18, 17871856), (19, 16931232), (24, 13403892), (32, 10052919), (36, 8935928), (38, 8465616), (48, 6701946), (57, 5643744), (72, 4467964), (76, 4232808), (96, 3350973), (114, 2821872), (144, 2233982), (152, 2116404), (171, 1881248), (228, 1410936), (288, 1116991), (304, 1058202), (342, 940624), (456, 705468), (608, 529101), (684, 470312), (912, 352734), (1368, 235156), (1824, 176367), (2736, 117578), (5472, 58789)]