909713844

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{389}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 2623420800

約数和(自身を除く): 1713706956

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 263, 342, 389, 468, 494, 526, 684, 741, 778, 789, 988, 1052, 1167, 1482, 1556, 1578, 2223, 2334, 2367, 2964, 3156, 3419, 3501, 4446, 4668, 4734, 4997, 5057, 6838, 7002, 7391, 8892, 9468, 9994, 10114, 10257, 13676, 14004, 14782, 14991, 15171, 19988, 20228, 20514, 22173, 29564, 29982, 30342, 30771, 41028, 44346, 44973, 45513, 59964, 60684, 61542, 64961, 66519, 88692, 89946, 91026, 96083, 102307, 123084, 129922, 133038, 179892, 182052, 192166, 194883, 204614, 259844, 266076, 288249, 306921, 384332, 389766, 409228, 576498, 584649, 613842, 779532, 864747, 920763, 1152996, 1169298, 1227684, 1329991, 1729494, 1841526, 1943833, 2338596, 2659982, 3458988, 3683052, 3887666, 3989973, 5319964, 5831499, 7775332, 7979946, 11662998, 11969919, 15959892, 17494497, 23325996, 23939838, 25269829, 34988994, 47879676, 50539658, 69977988, 75809487, 101079316, 151618974, 227428461, 303237948, 454856922, 909713844]

約数ペア:

[(1, 909713844), (2, 454856922), (3, 303237948), (4, 227428461), (6, 151618974), (9, 101079316), (12, 75809487), (13, 69977988), (18, 50539658), (19, 47879676), (26, 34988994), (36, 25269829), (38, 23939838), (39, 23325996), (52, 17494497), (57, 15959892), (76, 11969919), (78, 11662998), (114, 7979946), (117, 7775332), (156, 5831499), (171, 5319964), (228, 3989973), (234, 3887666), (247, 3683052), (263, 3458988), (342, 2659982), (389, 2338596), (468, 1943833), (494, 1841526), (526, 1729494), (684, 1329991), (741, 1227684), (778, 1169298), (789, 1152996), (988, 920763), (1052, 864747), (1167, 779532), (1482, 613842), (1556, 584649), (1578, 576498), (2223, 409228), (2334, 389766), (2367, 384332), (2964, 306921), (3156, 288249), (3419, 266076), (3501, 259844), (4446, 204614), (4668, 194883), (4734, 192166), (4997, 182052), (5057, 179892), (6838, 133038), (7002, 129922), (7391, 123084), (8892, 102307), (9468, 96083), (9994, 91026), (10114, 89946), (10257, 88692), (13676, 66519), (14004, 64961), (14782, 61542), (14991, 60684), (15171, 59964), (19988, 45513), (20228, 44973), (20514, 44346), (22173, 41028), (29564, 30771), (29982, 30342)]