420998592

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:715

約数の個数: 168

約数和(自身を含む): 1315644816

約数和(自身を除く): 894646224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 73, 84, 96, 98, 112, 146, 147, 168, 192, 196, 219, 224, 292, 294, 336, 392, 438, 448, 511, 584, 588, 613, 672, 784, 876, 1022, 1168, 1176, 1226, 1344, 1533, 1568, 1752, 1839, 2044, 2336, 2352, 2452, 3066, 3136, 3504, 3577, 3678, 4088, 4291, 4672, 4704, 4904, 6132, 7008, 7154, 7356, 8176, 8582, 9408, 9808, 10731, 12264, 12873, 14016, 14308, 14712, 16352, 17164, 19616, 21462, 24528, 25746, 28616, 29424, 30037, 32704, 34328, 39232, 42924, 44749, 49056, 51492, 57232, 58848, 60074, 68656, 85848, 89498, 90111, 98112, 102984, 114464, 117696, 120148, 134247, 137312, 171696, 178996, 180222, 205968, 228928, 240296, 268494, 274624, 313243, 343392, 357992, 360444, 411936, 480592, 536988, 626486, 686784, 715984, 720888, 823872, 939729, 961184, 1073976, 1252972, 1431968, 1441776, 1879458, 1922368, 2147952, 2192701, 2505944, 2863936, 2883552, 3758916, 4295904, 4385402, 5011888, 5767104, 6578103, 7517832, 8591808, 8770804, 10023776, 13156206, 15035664, 17541608, 20047552, 26312412, 30071328, 35083216, 52624824, 60142656, 70166432, 105249648, 140332864, 210499296, 420998592]

約数ペア:

[(1, 420998592), (2, 210499296), (3, 140332864), (4, 105249648), (6, 70166432), (7, 60142656), (8, 52624824), (12, 35083216), (14, 30071328), (16, 26312412), (21, 20047552), (24, 17541608), (28, 15035664), (32, 13156206), (42, 10023776), (48, 8770804), (49, 8591808), (56, 7517832), (64, 6578103), (73, 5767104), (84, 5011888), (96, 4385402), (98, 4295904), (112, 3758916), (146, 2883552), (147, 2863936), (168, 2505944), (192, 2192701), (196, 2147952), (219, 1922368), (224, 1879458), (292, 1441776), (294, 1431968), (336, 1252972), (392, 1073976), (438, 961184), (448, 939729), (511, 823872), (584, 720888), (588, 715984), (613, 686784), (672, 626486), (784, 536988), (876, 480592), (1022, 411936), (1168, 360444), (1176, 357992), (1226, 343392), (1344, 313243), (1533, 274624), (1568, 268494), (1752, 240296), (1839, 228928), (2044, 205968), (2336, 180222), (2352, 178996), (2452, 171696), (3066, 137312), (3136, 134247), (3504, 120148), (3577, 117696), (3678, 114464), (4088, 102984), (4291, 98112), (4672, 90111), (4704, 89498), (4904, 85848), (6132, 68656), (7008, 60074), (7154, 58848), (7356, 57232), (8176, 51492), (8582, 49056), (9408, 44749), (9808, 42924), (10731, 39232), (12264, 34328), (12873, 32704), (14016, 30037), (14308, 29424), (14712, 28616), (16352, 25746), (17164, 24528), (19616, 21462)]