1953405108

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 5245793280

約数和(自身を除く): 3292388172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 71, 89, 93, 124, 142, 178, 186, 213, 267, 277, 279, 284, 356, 372, 426, 534, 554, 558, 639, 801, 831, 852, 1068, 1108, 1116, 1278, 1602, 1662, 2201, 2493, 2556, 2759, 3204, 3324, 4402, 4986, 5518, 6319, 6603, 8277, 8587, 8804, 9972, 11036, 12638, 13206, 16554, 17174, 18957, 19667, 19809, 24653, 24831, 25276, 25761, 26412, 33108, 34348, 37914, 39334, 39618, 49306, 49662, 51522, 56871, 59001, 73959, 75828, 77283, 78668, 79236, 98612, 99324, 103044, 113742, 118002, 147918, 154566, 177003, 195889, 221877, 227484, 236004, 295836, 309132, 354006, 391778, 443754, 587667, 609677, 708012, 764243, 783556, 887508, 1175334, 1219354, 1528486, 1750363, 1763001, 1829031, 2292729, 2350668, 2438708, 3056972, 3500726, 3526002, 3658062, 4585458, 5251089, 5487093, 6878187, 7001452, 7052004, 7316124, 9170916, 10502178, 10974186, 13756374, 15753267, 21004356, 21948372, 27512748, 31506534, 54261253, 63013068, 108522506, 162783759, 217045012, 325567518, 488351277, 651135036, 976702554, 1953405108]

約数ペア:

[(1, 1953405108), (2, 976702554), (3, 651135036), (4, 488351277), (6, 325567518), (9, 217045012), (12, 162783759), (18, 108522506), (31, 63013068), (36, 54261253), (62, 31506534), (71, 27512748), (89, 21948372), (93, 21004356), (124, 15753267), (142, 13756374), (178, 10974186), (186, 10502178), (213, 9170916), (267, 7316124), (277, 7052004), (279, 7001452), (284, 6878187), (356, 5487093), (372, 5251089), (426, 4585458), (534, 3658062), (554, 3526002), (558, 3500726), (639, 3056972), (801, 2438708), (831, 2350668), (852, 2292729), (1068, 1829031), (1108, 1763001), (1116, 1750363), (1278, 1528486), (1602, 1219354), (1662, 1175334), (2201, 887508), (2493, 783556), (2556, 764243), (2759, 708012), (3204, 609677), (3324, 587667), (4402, 443754), (4986, 391778), (5518, 354006), (6319, 309132), (6603, 295836), (8277, 236004), (8587, 227484), (8804, 221877), (9972, 195889), (11036, 177003), (12638, 154566), (13206, 147918), (16554, 118002), (17174, 113742), (18957, 103044), (19667, 99324), (19809, 98612), (24653, 79236), (24831, 78668), (25276, 77283), (25761, 75828), (26412, 73959), (33108, 59001), (34348, 56871), (37914, 51522), (39334, 49662), (39618, 49306)]