1885489788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2161}}^1$

素因数の和:2252

約数の個数: 192

約数和(自身を含む): 5857947648

約数和(自身を除く): 3972457860

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 47, 51, 52, 68, 78, 84, 91, 94, 102, 119, 141, 156, 182, 188, 204, 221, 238, 273, 282, 329, 357, 364, 442, 476, 546, 564, 611, 658, 663, 714, 799, 884, 987, 1092, 1222, 1316, 1326, 1428, 1547, 1598, 1833, 1974, 2161, 2397, 2444, 2652, 3094, 3196, 3666, 3948, 4277, 4322, 4641, 4794, 5593, 6188, 6483, 7332, 8554, 8644, 9282, 9588, 10387, 11186, 12831, 12966, 15127, 16779, 17108, 18564, 20774, 22372, 25662, 25932, 28093, 30254, 31161, 33558, 36737, 41548, 45381, 51324, 56186, 60508, 62322, 67116, 72709, 73474, 84279, 90762, 101567, 110211, 112372, 124644, 145418, 146948, 168558, 181524, 196651, 203134, 218127, 220422, 257159, 290836, 304701, 337116, 393302, 406268, 436254, 440844, 477581, 514318, 589953, 609402, 710969, 771477, 786604, 872508, 955162, 1028636, 1179906, 1218804, 1320371, 1421938, 1432743, 1542954, 1726639, 1910324, 2132907, 2359812, 2640742, 2843876, 2865486, 3085908, 3343067, 3453278, 3961113, 4265814, 5179917, 5281484, 5730972, 6686134, 6906556, 7922226, 8531628, 9242597, 10029201, 10359834, 12086473, 13372268, 15844452, 18485194, 20058402, 20719668, 22446307, 24172946, 27727791, 36259419, 36970388, 40116804, 44892614, 48345892, 55455582, 67338921, 72518838, 89785228, 110911164, 134677842, 145037676, 157124149, 269355684, 314248298, 471372447, 628496596, 942744894, 1885489788]

約数ペア:

[(1, 1885489788), (2, 942744894), (3, 628496596), (4, 471372447), (6, 314248298), (7, 269355684), (12, 157124149), (13, 145037676), (14, 134677842), (17, 110911164), (21, 89785228), (26, 72518838), (28, 67338921), (34, 55455582), (39, 48345892), (42, 44892614), (47, 40116804), (51, 36970388), (52, 36259419), (68, 27727791), (78, 24172946), (84, 22446307), (91, 20719668), (94, 20058402), (102, 18485194), (119, 15844452), (141, 13372268), (156, 12086473), (182, 10359834), (188, 10029201), (204, 9242597), (221, 8531628), (238, 7922226), (273, 6906556), (282, 6686134), (329, 5730972), (357, 5281484), (364, 5179917), (442, 4265814), (476, 3961113), (546, 3453278), (564, 3343067), (611, 3085908), (658, 2865486), (663, 2843876), (714, 2640742), (799, 2359812), (884, 2132907), (987, 1910324), (1092, 1726639), (1222, 1542954), (1316, 1432743), (1326, 1421938), (1428, 1320371), (1547, 1218804), (1598, 1179906), (1833, 1028636), (1974, 955162), (2161, 872508), (2397, 786604), (2444, 771477), (2652, 710969), (3094, 609402), (3196, 589953), (3666, 514318), (3948, 477581), (4277, 440844), (4322, 436254), (4641, 406268), (4794, 393302), (5593, 337116), (6188, 304701), (6483, 290836), (7332, 257159), (8554, 220422), (8644, 218127), (9282, 203134), (9588, 196651), (10387, 181524), (11186, 168558), (12831, 146948), (12966, 145418), (15127, 124644), (16779, 112372), (17108, 110211), (18564, 101567), (20774, 90762), (22372, 84279), (25662, 73474), (25932, 72709), (28093, 67116), (30254, 62322), (31161, 60508), (33558, 56186), (36737, 51324), (41548, 45381)]