312853944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:761

約数の個数: 128

約数和(自身を含む): 887503680

約数和(自身を除く): 574649736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 41, 52, 74, 78, 82, 104, 111, 123, 148, 156, 164, 222, 246, 296, 312, 328, 444, 481, 492, 533, 661, 888, 962, 984, 1066, 1322, 1443, 1517, 1599, 1924, 1983, 2132, 2644, 2886, 3034, 3198, 3848, 3966, 4264, 4551, 5288, 5772, 6068, 6396, 7932, 8593, 9102, 11544, 12136, 12792, 15864, 17186, 18204, 19721, 24457, 25779, 27101, 34372, 36408, 39442, 48914, 51558, 54202, 59163, 68744, 73371, 78884, 81303, 97828, 103116, 108404, 118326, 146742, 157768, 162606, 195656, 206232, 216808, 236652, 293484, 317941, 325212, 352313, 473304, 586968, 635882, 650424, 704626, 953823, 1002737, 1056939, 1271764, 1409252, 1907646, 2005474, 2113878, 2543528, 2818504, 3008211, 3815292, 4010948, 4227756, 6016422, 7630584, 8021896, 8455512, 12032844, 13035581, 24065688, 26071162, 39106743, 52142324, 78213486, 104284648, 156426972, 312853944]

約数ペア:

[(1, 312853944), (2, 156426972), (3, 104284648), (4, 78213486), (6, 52142324), (8, 39106743), (12, 26071162), (13, 24065688), (24, 13035581), (26, 12032844), (37, 8455512), (39, 8021896), (41, 7630584), (52, 6016422), (74, 4227756), (78, 4010948), (82, 3815292), (104, 3008211), (111, 2818504), (123, 2543528), (148, 2113878), (156, 2005474), (164, 1907646), (222, 1409252), (246, 1271764), (296, 1056939), (312, 1002737), (328, 953823), (444, 704626), (481, 650424), (492, 635882), (533, 586968), (661, 473304), (888, 352313), (962, 325212), (984, 317941), (1066, 293484), (1322, 236652), (1443, 216808), (1517, 206232), (1599, 195656), (1924, 162606), (1983, 157768), (2132, 146742), (2644, 118326), (2886, 108404), (3034, 103116), (3198, 97828), (3848, 81303), (3966, 78884), (4264, 73371), (4551, 68744), (5288, 59163), (5772, 54202), (6068, 51558), (6396, 48914), (7932, 39442), (8593, 36408), (9102, 34372), (11544, 27101), (12136, 25779), (12792, 24457), (15864, 19721), (17186, 18204)]