393554616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2281}}^1$

素因数の和:2389

約数の個数: 128

約数和(自身を含む): 1226803200

約数和(自身を除く): 833248584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 79, 84, 91, 104, 156, 158, 168, 182, 237, 273, 312, 316, 364, 474, 546, 553, 632, 728, 948, 1027, 1092, 1106, 1659, 1896, 2054, 2184, 2212, 2281, 3081, 3318, 4108, 4424, 4562, 6162, 6636, 6843, 7189, 8216, 9124, 12324, 13272, 13686, 14378, 15967, 18248, 21567, 24648, 27372, 28756, 29653, 31934, 43134, 47901, 54744, 57512, 59306, 63868, 86268, 88959, 95802, 118612, 127736, 172536, 177918, 180199, 191604, 207571, 237224, 355836, 360398, 383208, 415142, 540597, 622713, 711672, 720796, 830284, 1081194, 1245426, 1261393, 1441592, 1660568, 2162388, 2342587, 2490852, 2522786, 3784179, 4324776, 4685174, 4981704, 5045572, 7027761, 7568358, 9370348, 10091144, 14055522, 15136716, 16398109, 18740696, 28111044, 30273432, 32796218, 49194327, 56222088, 65592436, 98388654, 131184872, 196777308, 393554616]

約数ペア:

[(1, 393554616), (2, 196777308), (3, 131184872), (4, 98388654), (6, 65592436), (7, 56222088), (8, 49194327), (12, 32796218), (13, 30273432), (14, 28111044), (21, 18740696), (24, 16398109), (26, 15136716), (28, 14055522), (39, 10091144), (42, 9370348), (52, 7568358), (56, 7027761), (78, 5045572), (79, 4981704), (84, 4685174), (91, 4324776), (104, 3784179), (156, 2522786), (158, 2490852), (168, 2342587), (182, 2162388), (237, 1660568), (273, 1441592), (312, 1261393), (316, 1245426), (364, 1081194), (474, 830284), (546, 720796), (553, 711672), (632, 622713), (728, 540597), (948, 415142), (1027, 383208), (1092, 360398), (1106, 355836), (1659, 237224), (1896, 207571), (2054, 191604), (2184, 180199), (2212, 177918), (2281, 172536), (3081, 127736), (3318, 118612), (4108, 95802), (4424, 88959), (4562, 86268), (6162, 63868), (6636, 59306), (6843, 57512), (7189, 54744), (8216, 47901), (9124, 43134), (12324, 31934), (13272, 29653), (13686, 28756), (14378, 27372), (15967, 24648), (18248, 21567)]