219325434

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 475683840

約数和(自身を除く): 256358406

約数列:

[1, 2, 3, 6, 29, 31, 58, 62, 73, 87, 93, 146, 174, 186, 219, 438, 557, 899, 1114, 1671, 1798, 2117, 2263, 2697, 3342, 4234, 4526, 5394, 6351, 6789, 12702, 13578, 16153, 17267, 32306, 34534, 40661, 48459, 51801, 65627, 81322, 96918, 103602, 121983, 131254, 196881, 243966, 393762, 500743, 1001486, 1179169, 1260491, 1502229, 2358338, 2520982, 3004458, 3537507, 3781473, 7075014, 7562946, 36554239, 73108478, 109662717, 219325434]

約数ペア:

[(1, 219325434), (2, 109662717), (3, 73108478), (6, 36554239), (29, 7562946), (31, 7075014), (58, 3781473), (62, 3537507), (73, 3004458), (87, 2520982), (93, 2358338), (146, 1502229), (174, 1260491), (186, 1179169), (219, 1001486), (438, 500743), (557, 393762), (899, 243966), (1114, 196881), (1671, 131254), (1798, 121983), (2117, 103602), (2263, 96918), (2697, 81322), (3342, 65627), (4234, 51801), (4526, 48459), (5394, 40661), (6351, 34534), (6789, 32306), (12702, 17267), (13578, 16153)]