1247185836

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1109}}^1$

素因数の和:1230

約数の個数: 144

約数和(自身を含む): 3563632800

約数和(自身を除く): 2316446964

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 89, 108, 117, 156, 162, 178, 234, 243, 267, 324, 351, 356, 468, 486, 534, 702, 801, 972, 1053, 1068, 1109, 1157, 1404, 1602, 2106, 2218, 2314, 2403, 3159, 3204, 3327, 3471, 4212, 4436, 4628, 4806, 6318, 6654, 6942, 7209, 9612, 9981, 10413, 12636, 13308, 13884, 14417, 14418, 19962, 20826, 21627, 28834, 28836, 29943, 31239, 39924, 41652, 43251, 43254, 57668, 59886, 62478, 86502, 86508, 89829, 93717, 98701, 119772, 124956, 129753, 173004, 179658, 187434, 197402, 259506, 269487, 281151, 296103, 359316, 374868, 389259, 394804, 519012, 538974, 562302, 592206, 778518, 888309, 1077948, 1124604, 1167777, 1184412, 1283113, 1557036, 1776618, 2335554, 2566226, 2664927, 3503331, 3553236, 3849339, 4671108, 5132452, 5329854, 7006662, 7698678, 7994781, 10659708, 11548017, 14013324, 15397356, 15989562, 23096034, 23984343, 31979124, 34644051, 46192068, 47968686, 69288102, 95937372, 103932153, 138576204, 207864306, 311796459, 415728612, 623592918, 1247185836]

約数ペア:

[(1, 1247185836), (2, 623592918), (3, 415728612), (4, 311796459), (6, 207864306), (9, 138576204), (12, 103932153), (13, 95937372), (18, 69288102), (26, 47968686), (27, 46192068), (36, 34644051), (39, 31979124), (52, 23984343), (54, 23096034), (78, 15989562), (81, 15397356), (89, 14013324), (108, 11548017), (117, 10659708), (156, 7994781), (162, 7698678), (178, 7006662), (234, 5329854), (243, 5132452), (267, 4671108), (324, 3849339), (351, 3553236), (356, 3503331), (468, 2664927), (486, 2566226), (534, 2335554), (702, 1776618), (801, 1557036), (972, 1283113), (1053, 1184412), (1068, 1167777), (1109, 1124604), (1157, 1077948), (1404, 888309), (1602, 778518), (2106, 592206), (2218, 562302), (2314, 538974), (2403, 519012), (3159, 394804), (3204, 389259), (3327, 374868), (3471, 359316), (4212, 296103), (4436, 281151), (4628, 269487), (4806, 259506), (6318, 197402), (6654, 187434), (6942, 179658), (7209, 173004), (9612, 129753), (9981, 124956), (10413, 119772), (12636, 98701), (13308, 93717), (13884, 89829), (14417, 86508), (14418, 86502), (19962, 62478), (20826, 59886), (21627, 57668), (28834, 43254), (28836, 43251), (29943, 41652), (31239, 39924)]