814218678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{38237}}^1$

素因数の和:38278

約数の個数: 72

約数和(自身を含む): 2183236848

約数和(自身を除く): 1369018170

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 169, 182, 234, 273, 338, 507, 546, 819, 1014, 1183, 1521, 1638, 2366, 3042, 3549, 7098, 10647, 21294, 38237, 76474, 114711, 229422, 267659, 344133, 497081, 535318, 688266, 802977, 994162, 1491243, 1605954, 2408931, 2982486, 3479567, 4473729, 4817862, 6462053, 6959134, 8947458, 10438701, 12924106, 19386159, 20877402, 31316103, 38772318, 45234371, 58158477, 62632206, 90468742, 116316954, 135703113, 271406226, 407109339, 814218678]

約数ペア:

[(1, 814218678), (2, 407109339), (3, 271406226), (6, 135703113), (7, 116316954), (9, 90468742), (13, 62632206), (14, 58158477), (18, 45234371), (21, 38772318), (26, 31316103), (39, 20877402), (42, 19386159), (63, 12924106), (78, 10438701), (91, 8947458), (117, 6959134), (126, 6462053), (169, 4817862), (182, 4473729), (234, 3479567), (273, 2982486), (338, 2408931), (507, 1605954), (546, 1491243), (819, 994162), (1014, 802977), (1183, 688266), (1521, 535318), (1638, 497081), (2366, 344133), (3042, 267659), (3549, 229422), (7098, 114711), (10647, 76474), (21294, 38237)]