565567236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{8821}}^1$

素因数の和:8981

約数の個数: 72

約数和(自身を含む): 1551013464

約数和(自身を除く): 985446228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 137, 156, 234, 274, 411, 468, 548, 822, 1233, 1644, 1781, 2466, 3562, 4932, 5343, 7124, 8821, 10686, 16029, 17642, 21372, 26463, 32058, 35284, 52926, 64116, 79389, 105852, 114673, 158778, 229346, 317556, 344019, 458692, 688038, 1032057, 1208477, 1376076, 2064114, 2416954, 3625431, 4128228, 4833908, 7250862, 10876293, 14501724, 15710201, 21752586, 31420402, 43505172, 47130603, 62840804, 94261206, 141391809, 188522412, 282783618, 565567236]

約数ペア:

[(1, 565567236), (2, 282783618), (3, 188522412), (4, 141391809), (6, 94261206), (9, 62840804), (12, 47130603), (13, 43505172), (18, 31420402), (26, 21752586), (36, 15710201), (39, 14501724), (52, 10876293), (78, 7250862), (117, 4833908), (137, 4128228), (156, 3625431), (234, 2416954), (274, 2064114), (411, 1376076), (468, 1208477), (548, 1032057), (822, 688038), (1233, 458692), (1644, 344019), (1781, 317556), (2466, 229346), (3562, 158778), (4932, 114673), (5343, 105852), (7124, 79389), (8821, 64116), (10686, 52926), (16029, 35284), (17642, 32058), (21372, 26463)]