320440632

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1\times {\mathrm{571}}^1$

素因数の和:996

約数の個数: 64

約数和(自身を含む): 816816000

約数和(自身を除く): 496375368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 349, 402, 536, 571, 698, 804, 1047, 1142, 1396, 1608, 1713, 2094, 2284, 2792, 3426, 4188, 4568, 6852, 8376, 13704, 23383, 38257, 46766, 70149, 76514, 93532, 114771, 140298, 153028, 187064, 199279, 229542, 280596, 306056, 398558, 459084, 561192, 597837, 797116, 918168, 1195674, 1594232, 2391348, 4782696, 13351693, 26703386, 40055079, 53406772, 80110158, 106813544, 160220316, 320440632]

約数ペア:

[(1, 320440632), (2, 160220316), (3, 106813544), (4, 80110158), (6, 53406772), (8, 40055079), (12, 26703386), (24, 13351693), (67, 4782696), (134, 2391348), (201, 1594232), (268, 1195674), (349, 918168), (402, 797116), (536, 597837), (571, 561192), (698, 459084), (804, 398558), (1047, 306056), (1142, 280596), (1396, 229542), (1608, 199279), (1713, 187064), (2094, 153028), (2284, 140298), (2792, 114771), (3426, 93532), (4188, 76514), (4568, 70149), (6852, 46766), (8376, 38257), (13704, 23383)]