2356621488

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{40609}}^1$

素因数の和:40667

約数の個数: 120

約数和(自身を含む): 7331891840

約数和(自身を除く): 4975270352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2418, 3224, 3627, 4464, 4836, 6448, 7254, 9672, 14508, 19344, 29016, 40609, 58032, 81218, 121827, 162436, 243654, 324872, 365481, 487308, 527917, 649744, 730962, 974616, 1055834, 1258879, 1461924, 1583751, 1949232, 2111668, 2517758, 2923848, 3167502, 3776637, 4223336, 4751253, 5035516, 5847696, 6335004, 7553274, 8446672, 9502506, 10071032, 11329911, 12670008, 15106548, 16365427, 19005012, 20142064, 22659822, 25340016, 30213096, 32730854, 38010024, 45319644, 49096281, 60426192, 65461708, 76020048, 90639288, 98192562, 130923416, 147288843, 181278576, 196385124, 261846832, 294577686, 392770248, 589155372, 785540496, 1178310744, 2356621488]

約数ペア:

[(1, 2356621488), (2, 1178310744), (3, 785540496), (4, 589155372), (6, 392770248), (8, 294577686), (9, 261846832), (12, 196385124), (13, 181278576), (16, 147288843), (18, 130923416), (24, 98192562), (26, 90639288), (31, 76020048), (36, 65461708), (39, 60426192), (48, 49096281), (52, 45319644), (62, 38010024), (72, 32730854), (78, 30213096), (93, 25340016), (104, 22659822), (117, 20142064), (124, 19005012), (144, 16365427), (156, 15106548), (186, 12670008), (208, 11329911), (234, 10071032), (248, 9502506), (279, 8446672), (312, 7553274), (372, 6335004), (403, 5847696), (468, 5035516), (496, 4751253), (558, 4223336), (624, 3776637), (744, 3167502), (806, 2923848), (936, 2517758), (1116, 2111668), (1209, 1949232), (1488, 1583751), (1612, 1461924), (1872, 1258879), (2232, 1055834), (2418, 974616), (3224, 730962), (3627, 649744), (4464, 527917), (4836, 487308), (6448, 365481), (7254, 324872), (9672, 243654), (14508, 162436), (19344, 121827), (29016, 81218), (40609, 58032)]