1810648

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 4104000

約数和(自身を除く): 2293352

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 149, 196, 217, 248, 298, 392, 434, 596, 868, 1043, 1192, 1519, 1736, 2086, 3038, 4172, 4619, 6076, 7301, 8344, 9238, 12152, 14602, 18476, 29204, 32333, 36952, 58408, 64666, 129332, 226331, 258664, 452662, 905324, 1810648]

約数ペア:

[(1, 1810648), (2, 905324), (4, 452662), (7, 258664), (8, 226331), (14, 129332), (28, 64666), (31, 58408), (49, 36952), (56, 32333), (62, 29204), (98, 18476), (124, 14602), (149, 12152), (196, 9238), (217, 8344), (248, 7301), (298, 6076), (392, 4619), (434, 4172), (596, 3038), (868, 2086), (1043, 1736), (1192, 1519)]