1279897476

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1699}}^1$

素因数の和:2169

約数の個数: 96

約数和(自身を含む): 3518592000

約数和(自身を除く): 2238694524

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 439, 572, 858, 878, 1317, 1699, 1716, 1756, 2634, 3398, 4829, 5097, 5268, 5707, 6796, 9658, 10194, 11414, 14487, 17121, 18689, 19316, 20388, 22087, 22828, 28974, 34242, 37378, 44174, 56067, 57948, 62777, 66261, 68484, 74756, 88348, 112134, 125554, 132522, 188331, 224268, 242957, 251108, 265044, 376662, 485914, 728871, 745861, 753324, 971828, 1457742, 1491722, 2237583, 2915484, 2983444, 4475166, 8204471, 8950332, 9696193, 16408942, 19392386, 24613413, 29088579, 32817884, 38784772, 49226826, 58177158, 98453652, 106658123, 116354316, 213316246, 319974369, 426632492, 639948738, 1279897476]

約数ペア:

[(1, 1279897476), (2, 639948738), (3, 426632492), (4, 319974369), (6, 213316246), (11, 116354316), (12, 106658123), (13, 98453652), (22, 58177158), (26, 49226826), (33, 38784772), (39, 32817884), (44, 29088579), (52, 24613413), (66, 19392386), (78, 16408942), (132, 9696193), (143, 8950332), (156, 8204471), (286, 4475166), (429, 2983444), (439, 2915484), (572, 2237583), (858, 1491722), (878, 1457742), (1317, 971828), (1699, 753324), (1716, 745861), (1756, 728871), (2634, 485914), (3398, 376662), (4829, 265044), (5097, 251108), (5268, 242957), (5707, 224268), (6796, 188331), (9658, 132522), (10194, 125554), (11414, 112134), (14487, 88348), (17121, 74756), (18689, 68484), (19316, 66261), (20388, 62777), (22087, 57948), (22828, 56067), (28974, 44174), (34242, 37378)]