3928428

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:172

約数の個数: 108

約数和(自身を含む): 12324312

約数和(自身を除く): 8395884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 84, 98, 102, 119, 126, 131, 147, 153, 196, 204, 238, 252, 262, 294, 306, 357, 393, 441, 476, 524, 588, 612, 714, 786, 833, 882, 917, 1071, 1179, 1428, 1572, 1666, 1764, 1834, 2142, 2227, 2358, 2499, 2751, 3332, 3668, 4284, 4454, 4716, 4998, 5502, 6419, 6681, 7497, 8253, 8908, 9996, 11004, 12838, 13362, 14994, 15589, 16506, 19257, 20043, 25676, 26724, 29988, 31178, 33012, 38514, 40086, 46767, 57771, 62356, 77028, 80172, 93534, 109123, 115542, 140301, 187068, 218246, 231084, 280602, 327369, 436492, 561204, 654738, 982107, 1309476, 1964214, 3928428]

約数ペア:

[(1, 3928428), (2, 1964214), (3, 1309476), (4, 982107), (6, 654738), (7, 561204), (9, 436492), (12, 327369), (14, 280602), (17, 231084), (18, 218246), (21, 187068), (28, 140301), (34, 115542), (36, 109123), (42, 93534), (49, 80172), (51, 77028), (63, 62356), (68, 57771), (84, 46767), (98, 40086), (102, 38514), (119, 33012), (126, 31178), (131, 29988), (147, 26724), (153, 25676), (196, 20043), (204, 19257), (238, 16506), (252, 15589), (262, 14994), (294, 13362), (306, 12838), (357, 11004), (393, 9996), (441, 8908), (476, 8253), (524, 7497), (588, 6681), (612, 6419), (714, 5502), (786, 4998), (833, 4716), (882, 4454), (917, 4284), (1071, 3668), (1179, 3332), (1428, 2751), (1572, 2499), (1666, 2358), (1764, 2227), (1834, 2142)]