4217178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 10321920

約数和(自身を除く): 6104742

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 41, 42, 62, 79, 82, 93, 123, 158, 186, 217, 237, 246, 287, 434, 474, 553, 574, 651, 861, 1106, 1271, 1302, 1659, 1722, 2449, 2542, 3239, 3318, 3813, 4898, 6478, 7347, 7626, 8897, 9717, 14694, 17143, 17794, 19434, 22673, 26691, 34286, 45346, 51429, 53382, 68019, 100409, 102858, 136038, 200818, 301227, 602454, 702863, 1405726, 2108589, 4217178]

約数ペア:

[(1, 4217178), (2, 2108589), (3, 1405726), (6, 702863), (7, 602454), (14, 301227), (21, 200818), (31, 136038), (41, 102858), (42, 100409), (62, 68019), (79, 53382), (82, 51429), (93, 45346), (123, 34286), (158, 26691), (186, 22673), (217, 19434), (237, 17794), (246, 17143), (287, 14694), (434, 9717), (474, 8897), (553, 7626), (574, 7347), (651, 6478), (861, 4898), (1106, 3813), (1271, 3318), (1302, 3239), (1659, 2542), (1722, 2449)]