216236930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{811}}^1$

素因数の和:1131

約数の個数: 64

約数和(自身を含む): 481275648

約数和(自身を除く): 265038718

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 293, 455, 586, 811, 910, 1465, 1622, 2051, 2930, 3809, 4055, 4102, 5677, 7618, 8110, 10255, 10543, 11354, 19045, 20510, 21086, 26663, 28385, 38090, 52715, 53326, 56770, 73801, 105430, 133315, 147602, 237623, 266630, 369005, 475246, 738010, 1188115, 1663361, 2376230, 3089099, 3326722, 6178198, 8316805, 15445495, 16633610, 21623693, 30890990, 43247386, 108118465, 216236930]

約数ペア:

[(1, 216236930), (2, 108118465), (5, 43247386), (7, 30890990), (10, 21623693), (13, 16633610), (14, 15445495), (26, 8316805), (35, 6178198), (65, 3326722), (70, 3089099), (91, 2376230), (130, 1663361), (182, 1188115), (293, 738010), (455, 475246), (586, 369005), (811, 266630), (910, 237623), (1465, 147602), (1622, 133315), (2051, 105430), (2930, 73801), (3809, 56770), (4055, 53326), (4102, 52715), (5677, 38090), (7618, 28385), (8110, 26663), (10255, 21086), (10543, 20510), (11354, 19045)]