739233404

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1301}}^1$

素因数の和:1555

約数の個数: 72

約数和(自身を含む): 1629145728

約数和(自身を除く): 889912324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 223, 364, 446, 637, 892, 1274, 1301, 1561, 2548, 2602, 2899, 3122, 5204, 5798, 6244, 9107, 10927, 11596, 16913, 18214, 20293, 21854, 33826, 36428, 40586, 43708, 63749, 67652, 81172, 118391, 127498, 142051, 236782, 254996, 284102, 290123, 473564, 568204, 580246, 828737, 1160492, 1657474, 2030861, 3314948, 3771599, 4061722, 7543198, 8123444, 14216027, 15086396, 26401193, 28432054, 52802386, 56864108, 105604772, 184808351, 369616702, 739233404]

約数ペア:

[(1, 739233404), (2, 369616702), (4, 184808351), (7, 105604772), (13, 56864108), (14, 52802386), (26, 28432054), (28, 26401193), (49, 15086396), (52, 14216027), (91, 8123444), (98, 7543198), (182, 4061722), (196, 3771599), (223, 3314948), (364, 2030861), (446, 1657474), (637, 1160492), (892, 828737), (1274, 580246), (1301, 568204), (1561, 473564), (2548, 290123), (2602, 284102), (2899, 254996), (3122, 236782), (5204, 142051), (5798, 127498), (6244, 118391), (9107, 81172), (10927, 67652), (11596, 63749), (16913, 43708), (18214, 40586), (20293, 36428), (21854, 33826)]