2904255108

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:671

約数の個数: 144

約数和(自身を含む): 8012948160

約数和(自身を除く): 5108693052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 163, 171, 228, 326, 342, 361, 457, 489, 513, 652, 684, 722, 914, 978, 1026, 1083, 1371, 1444, 1467, 1828, 1956, 2052, 2166, 2742, 2934, 3097, 3249, 4113, 4332, 4401, 5484, 5868, 6194, 6498, 8226, 8683, 8802, 9291, 9747, 12339, 12388, 12996, 16452, 17366, 17604, 18582, 19494, 24678, 26049, 27873, 34732, 37164, 38988, 49356, 52098, 55746, 58843, 74491, 78147, 83619, 104196, 111492, 117686, 148982, 156294, 164977, 167238, 176529, 223473, 234441, 235372, 297964, 312588, 329954, 334476, 353058, 446946, 468882, 494931, 529587, 659908, 670419, 706116, 893892, 937764, 989862, 1059174, 1340838, 1415329, 1484793, 1588761, 1979724, 2011257, 2118348, 2681676, 2830658, 2969586, 3177522, 4022514, 4245987, 4454379, 5661316, 5939172, 6355044, 8045028, 8491974, 8908758, 12737961, 16983948, 17817516, 25475922, 26891251, 38213883, 50951844, 53782502, 76427766, 80673753, 107565004, 152855532, 161347506, 242021259, 322695012, 484042518, 726063777, 968085036, 1452127554, 2904255108]

約数ペア:

[(1, 2904255108), (2, 1452127554), (3, 968085036), (4, 726063777), (6, 484042518), (9, 322695012), (12, 242021259), (18, 161347506), (19, 152855532), (27, 107565004), (36, 80673753), (38, 76427766), (54, 53782502), (57, 50951844), (76, 38213883), (108, 26891251), (114, 25475922), (163, 17817516), (171, 16983948), (228, 12737961), (326, 8908758), (342, 8491974), (361, 8045028), (457, 6355044), (489, 5939172), (513, 5661316), (652, 4454379), (684, 4245987), (722, 4022514), (914, 3177522), (978, 2969586), (1026, 2830658), (1083, 2681676), (1371, 2118348), (1444, 2011257), (1467, 1979724), (1828, 1588761), (1956, 1484793), (2052, 1415329), (2166, 1340838), (2742, 1059174), (2934, 989862), (3097, 937764), (3249, 893892), (4113, 706116), (4332, 670419), (4401, 659908), (5484, 529587), (5868, 494931), (6194, 468882), (6498, 446946), (8226, 353058), (8683, 334476), (8802, 329954), (9291, 312588), (9747, 297964), (12339, 235372), (12388, 234441), (12996, 223473), (16452, 176529), (17366, 167238), (17604, 164977), (18582, 156294), (19494, 148982), (24678, 117686), (26049, 111492), (27873, 104196), (34732, 83619), (37164, 78147), (38988, 74491), (49356, 58843), (52098, 55746)]