416996840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{2311}}^1$

素因数の和:2682

約数の個数: 64

約数和(自身を含む): 1013765760

約数和(自身を除く): 596768920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 347, 520, 694, 1388, 1735, 2311, 2776, 3470, 4511, 4622, 6940, 9022, 9244, 11555, 13880, 18044, 18488, 22555, 23110, 30043, 36088, 45110, 46220, 60086, 90220, 92440, 120172, 150215, 180440, 240344, 300430, 600860, 801917, 1201720, 1603834, 3207668, 4009585, 6415336, 8019170, 10424921, 16038340, 20849842, 32076680, 41699684, 52124605, 83399368, 104249210, 208498420, 416996840]

約数ペア:

[(1, 416996840), (2, 208498420), (4, 104249210), (5, 83399368), (8, 52124605), (10, 41699684), (13, 32076680), (20, 20849842), (26, 16038340), (40, 10424921), (52, 8019170), (65, 6415336), (104, 4009585), (130, 3207668), (260, 1603834), (347, 1201720), (520, 801917), (694, 600860), (1388, 300430), (1735, 240344), (2311, 180440), (2776, 150215), (3470, 120172), (4511, 92440), (4622, 90220), (6940, 60086), (9022, 46220), (9244, 45110), (11555, 36088), (13880, 30043), (18044, 23110), (18488, 22555)]