406629108

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 1133117440

約数和(自身を除く): 726488332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 127, 151, 171, 186, 228, 254, 279, 302, 342, 372, 381, 453, 508, 558, 589, 604, 684, 762, 906, 1116, 1143, 1178, 1359, 1524, 1767, 1812, 2286, 2356, 2413, 2718, 2869, 3534, 3937, 4572, 4681, 4826, 5301, 5436, 5738, 7068, 7239, 7874, 8607, 9362, 9652, 10602, 11476, 11811, 14043, 14478, 15748, 17214, 18724, 19177, 21204, 21717, 23622, 25821, 28086, 28956, 34428, 35433, 38354, 42129, 43434, 47244, 51642, 56172, 57531, 70866, 74803, 76708, 84258, 86868, 88939, 103284, 115062, 141732, 149606, 168516, 172593, 177878, 224409, 230124, 266817, 299212, 345186, 355756, 364363, 448818, 533634, 594487, 673227, 690372, 728726, 800451, 897636, 1067268, 1093089, 1188974, 1346454, 1457452, 1600902, 1783461, 2186178, 2377948, 2692908, 3201804, 3279267, 3566922, 4372356, 5350383, 6558534, 7133844, 10700766, 11295253, 13117068, 21401532, 22590506, 33885759, 45181012, 67771518, 101657277, 135543036, 203314554, 406629108]

約数ペア:

[(1, 406629108), (2, 203314554), (3, 135543036), (4, 101657277), (6, 67771518), (9, 45181012), (12, 33885759), (18, 22590506), (19, 21401532), (31, 13117068), (36, 11295253), (38, 10700766), (57, 7133844), (62, 6558534), (76, 5350383), (93, 4372356), (114, 3566922), (124, 3279267), (127, 3201804), (151, 2692908), (171, 2377948), (186, 2186178), (228, 1783461), (254, 1600902), (279, 1457452), (302, 1346454), (342, 1188974), (372, 1093089), (381, 1067268), (453, 897636), (508, 800451), (558, 728726), (589, 690372), (604, 673227), (684, 594487), (762, 533634), (906, 448818), (1116, 364363), (1143, 355756), (1178, 345186), (1359, 299212), (1524, 266817), (1767, 230124), (1812, 224409), (2286, 177878), (2356, 172593), (2413, 168516), (2718, 149606), (2869, 141732), (3534, 115062), (3937, 103284), (4572, 88939), (4681, 86868), (4826, 84258), (5301, 76708), (5436, 74803), (5738, 70866), (7068, 57531), (7239, 56172), (7874, 51642), (8607, 47244), (9362, 43434), (9652, 42129), (10602, 38354), (11476, 35433), (11811, 34428), (14043, 28956), (14478, 28086), (15748, 25821), (17214, 23622), (18724, 21717), (19177, 21204)]