281800392

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{1013}}^1$

素因数の和:1262

約数の個数: 64

約数和(自身を含む): 719858880

約数和(自身を除く): 438058488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 173, 201, 268, 346, 402, 519, 536, 692, 804, 1013, 1038, 1384, 1608, 2026, 2076, 3039, 4052, 4152, 6078, 8104, 11591, 12156, 23182, 24312, 34773, 46364, 67871, 69546, 92728, 135742, 139092, 175249, 203613, 271484, 278184, 350498, 407226, 525747, 542968, 700996, 814452, 1051494, 1401992, 1628904, 2102988, 4205976, 11741683, 23483366, 35225049, 46966732, 70450098, 93933464, 140900196, 281800392]

約数ペア:

[(1, 281800392), (2, 140900196), (3, 93933464), (4, 70450098), (6, 46966732), (8, 35225049), (12, 23483366), (24, 11741683), (67, 4205976), (134, 2102988), (173, 1628904), (201, 1401992), (268, 1051494), (346, 814452), (402, 700996), (519, 542968), (536, 525747), (692, 407226), (804, 350498), (1013, 278184), (1038, 271484), (1384, 203613), (1608, 175249), (2026, 139092), (2076, 135742), (3039, 92728), (4052, 69546), (4152, 67871), (6078, 46364), (8104, 34773), (11591, 24312), (12156, 23182)]