621643932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{189757}}^1$

素因数の和:189787

約数の個数: 72

約数和(自身を含む): 1934013536

約数和(自身を除く): 1312369604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 189757, 379514, 569271, 759028, 1138542, 1328299, 1707813, 2277084, 2466841, 2656598, 3415626, 3984897, 4933682, 5313196, 6831252, 7400523, 7969794, 9867364, 11954691, 14801046, 15939588, 17267887, 22201569, 23909382, 29602092, 34535774, 44403138, 47818764, 51803661, 69071548, 88806276, 103607322, 155410983, 207214644, 310821966, 621643932]

約数ペア:

[(1, 621643932), (2, 310821966), (3, 207214644), (4, 155410983), (6, 103607322), (7, 88806276), (9, 69071548), (12, 51803661), (13, 47818764), (14, 44403138), (18, 34535774), (21, 29602092), (26, 23909382), (28, 22201569), (36, 17267887), (39, 15939588), (42, 14801046), (52, 11954691), (63, 9867364), (78, 7969794), (84, 7400523), (91, 6831252), (117, 5313196), (126, 4933682), (156, 3984897), (182, 3415626), (234, 2656598), (252, 2466841), (273, 2277084), (364, 1707813), (468, 1328299), (546, 1138542), (819, 759028), (1092, 569271), (1638, 379514), (3276, 189757)]