1238811392

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1374

約数の個数: 144

約数和(自身を含む): 3120059712

約数和(自身を除く): 1881248320

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 64, 82, 91, 104, 112, 128, 164, 182, 208, 224, 256, 287, 328, 364, 416, 448, 533, 574, 656, 728, 832, 896, 1066, 1148, 1297, 1312, 1456, 1664, 1792, 2132, 2296, 2594, 2624, 2912, 3328, 3731, 4264, 4592, 5188, 5248, 5824, 7462, 8528, 9079, 9184, 10376, 10496, 11648, 14924, 16861, 17056, 18158, 18368, 20752, 23296, 29848, 33722, 34112, 36316, 36736, 41504, 53177, 59696, 67444, 68224, 72632, 73472, 83008, 106354, 118027, 119392, 134888, 136448, 145264, 166016, 212708, 236054, 238784, 269776, 290528, 332032, 372239, 425416, 472108, 477568, 539552, 581056, 691301, 744478, 850832, 944216, 955136, 1079104, 1162112, 1382602, 1488956, 1701664, 1888432, 2158208, 2324224, 2765204, 2977912, 3403328, 3776864, 4316416, 4839107, 5530408, 5955824, 6806656, 7553728, 9678214, 11060816, 11911648, 13613312, 15107456, 19356428, 22121632, 23823296, 30214912, 38712856, 44243264, 47646592, 77425712, 88486528, 95293184, 154851424, 176973056, 309702848, 619405696, 1238811392]

約数ペア:

[(1, 1238811392), (2, 619405696), (4, 309702848), (7, 176973056), (8, 154851424), (13, 95293184), (14, 88486528), (16, 77425712), (26, 47646592), (28, 44243264), (32, 38712856), (41, 30214912), (52, 23823296), (56, 22121632), (64, 19356428), (82, 15107456), (91, 13613312), (104, 11911648), (112, 11060816), (128, 9678214), (164, 7553728), (182, 6806656), (208, 5955824), (224, 5530408), (256, 4839107), (287, 4316416), (328, 3776864), (364, 3403328), (416, 2977912), (448, 2765204), (533, 2324224), (574, 2158208), (656, 1888432), (728, 1701664), (832, 1488956), (896, 1382602), (1066, 1162112), (1148, 1079104), (1297, 955136), (1312, 944216), (1456, 850832), (1664, 744478), (1792, 691301), (2132, 581056), (2296, 539552), (2594, 477568), (2624, 472108), (2912, 425416), (3328, 372239), (3731, 332032), (4264, 290528), (4592, 269776), (5188, 238784), (5248, 236054), (5824, 212708), (7462, 166016), (8528, 145264), (9079, 136448), (9184, 134888), (10376, 119392), (10496, 118027), (11648, 106354), (14924, 83008), (16861, 73472), (17056, 72632), (18158, 68224), (18368, 67444), (20752, 59696), (23296, 53177), (29848, 41504), (33722, 36736), (34112, 36316)]