853491132

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:804

約数の個数: 144

約数和(自身を含む): 2428957440

約数和(自身を除く): 1575466308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 89, 93, 117, 124, 156, 178, 186, 234, 267, 279, 356, 372, 403, 468, 534, 558, 661, 801, 806, 1068, 1116, 1157, 1209, 1322, 1602, 1612, 1983, 2314, 2418, 2644, 2759, 3204, 3471, 3627, 3966, 4628, 4836, 5518, 5949, 6942, 7254, 7932, 8277, 8593, 10413, 11036, 11898, 13884, 14508, 16554, 17186, 20491, 20826, 23796, 24831, 25779, 33108, 34372, 35867, 40982, 41652, 49662, 51558, 58829, 61473, 71734, 77337, 81964, 99324, 103116, 107601, 117658, 122946, 143468, 154674, 176487, 184419, 215202, 235316, 245892, 266383, 309348, 322803, 352974, 368838, 430404, 529461, 532766, 645606, 705948, 737676, 764777, 799149, 1058922, 1065532, 1291212, 1529554, 1598298, 1823699, 2117844, 2294331, 2397447, 3059108, 3196596, 3647398, 4588662, 4794894, 5471097, 6882993, 7294796, 9177324, 9589788, 10942194, 13765986, 16413291, 21884388, 23708087, 27531972, 32826582, 47416174, 65653164, 71124261, 94832348, 142248522, 213372783, 284497044, 426745566, 853491132]

約数ペア:

[(1, 853491132), (2, 426745566), (3, 284497044), (4, 213372783), (6, 142248522), (9, 94832348), (12, 71124261), (13, 65653164), (18, 47416174), (26, 32826582), (31, 27531972), (36, 23708087), (39, 21884388), (52, 16413291), (62, 13765986), (78, 10942194), (89, 9589788), (93, 9177324), (117, 7294796), (124, 6882993), (156, 5471097), (178, 4794894), (186, 4588662), (234, 3647398), (267, 3196596), (279, 3059108), (356, 2397447), (372, 2294331), (403, 2117844), (468, 1823699), (534, 1598298), (558, 1529554), (661, 1291212), (801, 1065532), (806, 1058922), (1068, 799149), (1116, 764777), (1157, 737676), (1209, 705948), (1322, 645606), (1602, 532766), (1612, 529461), (1983, 430404), (2314, 368838), (2418, 352974), (2644, 322803), (2759, 309348), (3204, 266383), (3471, 245892), (3627, 235316), (3966, 215202), (4628, 184419), (4836, 176487), (5518, 154674), (5949, 143468), (6942, 122946), (7254, 117658), (7932, 107601), (8277, 103116), (8593, 99324), (10413, 81964), (11036, 77337), (11898, 71734), (13884, 61473), (14508, 58829), (16554, 51558), (17186, 49662), (20491, 41652), (20826, 40982), (23796, 35867), (24831, 34372), (25779, 33108)]