394199568

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2137}}^1$

素因数の和:2222

約数の個数: 160

約数和(自身を含む): 1314955520

約数和(自身を除く): 920755952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 61, 63, 72, 84, 108, 112, 122, 126, 144, 168, 183, 189, 216, 244, 252, 336, 366, 378, 427, 432, 488, 504, 549, 732, 756, 854, 976, 1008, 1098, 1281, 1464, 1512, 1647, 1708, 2137, 2196, 2562, 2928, 3024, 3294, 3416, 3843, 4274, 4392, 5124, 6411, 6588, 6832, 7686, 8548, 8784, 10248, 11529, 12822, 13176, 14959, 15372, 17096, 19233, 20496, 23058, 25644, 26352, 29918, 30744, 34192, 38466, 44877, 46116, 51288, 57699, 59836, 61488, 76932, 89754, 92232, 102576, 115398, 119672, 130357, 134631, 153864, 179508, 184464, 230796, 239344, 260714, 269262, 307728, 359016, 391071, 403893, 461592, 521428, 538524, 718032, 782142, 807786, 912499, 923184, 1042856, 1077048, 1173213, 1564284, 1615572, 1824998, 2085712, 2154096, 2346426, 2737497, 3128568, 3231144, 3519639, 3649996, 4692852, 5474994, 6257136, 6462288, 7039278, 7299992, 8212491, 9385704, 10949988, 14078556, 14599984, 16424982, 18771408, 21899976, 24637473, 28157112, 32849964, 43799952, 49274946, 56314224, 65699928, 98549892, 131399856, 197099784, 394199568]

約数ペア:

[(1, 394199568), (2, 197099784), (3, 131399856), (4, 98549892), (6, 65699928), (7, 56314224), (8, 49274946), (9, 43799952), (12, 32849964), (14, 28157112), (16, 24637473), (18, 21899976), (21, 18771408), (24, 16424982), (27, 14599984), (28, 14078556), (36, 10949988), (42, 9385704), (48, 8212491), (54, 7299992), (56, 7039278), (61, 6462288), (63, 6257136), (72, 5474994), (84, 4692852), (108, 3649996), (112, 3519639), (122, 3231144), (126, 3128568), (144, 2737497), (168, 2346426), (183, 2154096), (189, 2085712), (216, 1824998), (244, 1615572), (252, 1564284), (336, 1173213), (366, 1077048), (378, 1042856), (427, 923184), (432, 912499), (488, 807786), (504, 782142), (549, 718032), (732, 538524), (756, 521428), (854, 461592), (976, 403893), (1008, 391071), (1098, 359016), (1281, 307728), (1464, 269262), (1512, 260714), (1647, 239344), (1708, 230796), (2137, 184464), (2196, 179508), (2562, 153864), (2928, 134631), (3024, 130357), (3294, 119672), (3416, 115398), (3843, 102576), (4274, 92232), (4392, 89754), (5124, 76932), (6411, 61488), (6588, 59836), (6832, 57699), (7686, 51288), (8548, 46116), (8784, 44877), (10248, 38466), (11529, 34192), (12822, 30744), (13176, 29918), (14959, 26352), (15372, 25644), (17096, 23058), (19233, 20496)]