1796016796

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:947

約数の個数: 72

約数和(自身を含む): 3727458000

約数和(自身を除く): 1931441204

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 149, 178, 196, 298, 356, 596, 623, 691, 1043, 1246, 1382, 2086, 2492, 2764, 4172, 4361, 4837, 7301, 8722, 9674, 13261, 14602, 17444, 19348, 26522, 29204, 33859, 53044, 61499, 67718, 92827, 102959, 122998, 135436, 185654, 205918, 245996, 371308, 411836, 430493, 649789, 720713, 860986, 1299578, 1441426, 1721972, 2599156, 2882852, 3013451, 5044991, 6026902, 9163351, 10089982, 12053804, 18326702, 20179964, 36653404, 64143457, 128286914, 256573828, 449004199, 898008398, 1796016796]

約数ペア:

[(1, 1796016796), (2, 898008398), (4, 449004199), (7, 256573828), (14, 128286914), (28, 64143457), (49, 36653404), (89, 20179964), (98, 18326702), (149, 12053804), (178, 10089982), (196, 9163351), (298, 6026902), (356, 5044991), (596, 3013451), (623, 2882852), (691, 2599156), (1043, 1721972), (1246, 1441426), (1382, 1299578), (2086, 860986), (2492, 720713), (2764, 649789), (4172, 430493), (4361, 411836), (4837, 371308), (7301, 245996), (8722, 205918), (9674, 185654), (13261, 135436), (14602, 122998), (17444, 102959), (19348, 92827), (26522, 67718), (29204, 61499), (33859, 53044)]