249744990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{24413}}^1$

素因数の和:24465

約数の個数: 64

約数和(自身を含む): 674998272

約数和(自身を除く): 425253282

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1705, 2046, 3410, 5115, 10230, 24413, 48826, 73239, 122065, 146478, 244130, 268543, 366195, 537086, 732390, 756803, 805629, 1342715, 1513606, 1611258, 2270409, 2685430, 3784015, 4028145, 4540818, 7568030, 8056290, 8324833, 11352045, 16649666, 22704090, 24974499, 41624165, 49948998, 83248330, 124872495, 249744990]

約数ペア:

[(1, 249744990), (2, 124872495), (3, 83248330), (5, 49948998), (6, 41624165), (10, 24974499), (11, 22704090), (15, 16649666), (22, 11352045), (30, 8324833), (31, 8056290), (33, 7568030), (55, 4540818), (62, 4028145), (66, 3784015), (93, 2685430), (110, 2270409), (155, 1611258), (165, 1513606), (186, 1342715), (310, 805629), (330, 756803), (341, 732390), (465, 537086), (682, 366195), (930, 268543), (1023, 244130), (1705, 146478), (2046, 122065), (3410, 73239), (5115, 48826), (10230, 24413)]