214847490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:916

約数の個数: 128

約数和(自身を含む): 616460544

約数和(自身を除く): 401613054

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 61, 65, 66, 78, 110, 122, 130, 143, 165, 183, 195, 286, 305, 330, 366, 390, 429, 610, 671, 715, 793, 821, 858, 915, 1342, 1430, 1586, 1642, 1830, 2013, 2145, 2379, 2463, 3355, 3965, 4026, 4105, 4290, 4758, 4926, 6710, 7930, 8210, 8723, 9031, 10065, 10673, 11895, 12315, 17446, 18062, 20130, 21346, 23790, 24630, 26169, 27093, 32019, 43615, 45155, 50081, 52338, 53365, 54186, 64038, 87230, 90310, 100162, 106730, 117403, 130845, 135465, 150243, 160095, 234806, 250405, 261690, 270930, 300486, 320190, 352209, 500810, 550891, 587015, 651053, 704418, 751215, 1101782, 1174030, 1302106, 1502430, 1652673, 1761045, 1953159, 2754455, 3255265, 3305346, 3522090, 3906318, 5508910, 6510530, 7161583, 8263365, 9765795, 14323166, 16526730, 19531590, 21484749, 35807915, 42969498, 71615830, 107423745, 214847490]

約数ペア:

[(1, 214847490), (2, 107423745), (3, 71615830), (5, 42969498), (6, 35807915), (10, 21484749), (11, 19531590), (13, 16526730), (15, 14323166), (22, 9765795), (26, 8263365), (30, 7161583), (33, 6510530), (39, 5508910), (55, 3906318), (61, 3522090), (65, 3305346), (66, 3255265), (78, 2754455), (110, 1953159), (122, 1761045), (130, 1652673), (143, 1502430), (165, 1302106), (183, 1174030), (195, 1101782), (286, 751215), (305, 704418), (330, 651053), (366, 587015), (390, 550891), (429, 500810), (610, 352209), (671, 320190), (715, 300486), (793, 270930), (821, 261690), (858, 250405), (915, 234806), (1342, 160095), (1430, 150243), (1586, 135465), (1642, 130845), (1830, 117403), (2013, 106730), (2145, 100162), (2379, 90310), (2463, 87230), (3355, 64038), (3965, 54186), (4026, 53365), (4105, 52338), (4290, 50081), (4758, 45155), (4926, 43615), (6710, 32019), (7930, 27093), (8210, 26169), (8723, 24630), (9031, 23790), (10065, 21346), (10673, 20130), (11895, 18062), (12315, 17446)]