253372938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{5591}}^1$

素因数の和:5699

約数の個数: 64

約数和(自身を含む): 631314432

約数和(自身を除く): 377941494

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 83, 91, 166, 182, 249, 273, 498, 546, 581, 1079, 1162, 1743, 2158, 3237, 3486, 5591, 6474, 7553, 11182, 15106, 16773, 22659, 33546, 39137, 45318, 72683, 78274, 117411, 145366, 218049, 234822, 436098, 464053, 508781, 928106, 1017562, 1392159, 1526343, 2784318, 3052686, 3248371, 6032689, 6496742, 9745113, 12065378, 18098067, 19490226, 36196134, 42228823, 84457646, 126686469, 253372938]

約数ペア:

[(1, 253372938), (2, 126686469), (3, 84457646), (6, 42228823), (7, 36196134), (13, 19490226), (14, 18098067), (21, 12065378), (26, 9745113), (39, 6496742), (42, 6032689), (78, 3248371), (83, 3052686), (91, 2784318), (166, 1526343), (182, 1392159), (249, 1017562), (273, 928106), (498, 508781), (546, 464053), (581, 436098), (1079, 234822), (1162, 218049), (1743, 145366), (2158, 117411), (3237, 78274), (3486, 72683), (5591, 45318), (6474, 39137), (7553, 33546), (11182, 22659), (15106, 16773)]