329778860

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1\times {\mathrm{367}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 701084160

約数和(自身を除く): 371305300

約数列:

[1, 2, 4, 5, 10, 20, 179, 251, 358, 367, 502, 716, 734, 895, 1004, 1255, 1468, 1790, 1835, 2510, 3580, 3670, 5020, 7340, 44929, 65693, 89858, 92117, 131386, 179716, 184234, 224645, 262772, 328465, 368468, 449290, 460585, 656930, 898580, 921170, 1313860, 1842340, 16488943, 32977886, 65955772, 82444715, 164889430, 329778860]

約数ペア:

[(1, 329778860), (2, 164889430), (4, 82444715), (5, 65955772), (10, 32977886), (20, 16488943), (179, 1842340), (251, 1313860), (358, 921170), (367, 898580), (502, 656930), (716, 460585), (734, 449290), (895, 368468), (1004, 328465), (1255, 262772), (1468, 224645), (1790, 184234), (1835, 179716), (2510, 131386), (3580, 92117), (3670, 89858), (5020, 65693), (7340, 44929)]