1252808856

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:680

約数の個数: 192

約数和(自身を含む): 3838816800

約数和(自身を除く): 2586007944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 89, 104, 108, 117, 156, 162, 178, 216, 234, 243, 267, 312, 324, 351, 356, 468, 486, 534, 557, 648, 702, 712, 801, 936, 972, 1053, 1068, 1114, 1157, 1404, 1602, 1671, 1944, 2106, 2136, 2228, 2314, 2403, 2808, 3159, 3204, 3342, 3471, 4212, 4456, 4628, 4806, 5013, 6318, 6408, 6684, 6942, 7209, 7241, 8424, 9256, 9612, 10026, 10413, 12636, 13368, 13884, 14418, 14482, 15039, 19224, 20052, 20826, 21627, 21723, 25272, 27768, 28836, 28964, 30078, 31239, 40104, 41652, 43254, 43446, 45117, 49573, 57672, 57928, 60156, 62478, 65169, 83304, 86508, 86892, 90234, 93717, 99146, 120312, 124956, 130338, 135351, 148719, 173016, 173784, 180468, 187434, 195507, 198292, 249912, 260676, 270702, 281151, 297438, 360936, 374868, 391014, 396584, 446157, 521352, 541404, 562302, 586521, 594876, 644449, 749736, 782028, 892314, 1082808, 1124604, 1173042, 1189752, 1288898, 1338471, 1564056, 1759563, 1784628, 1933347, 2249208, 2346084, 2577796, 2676942, 3519126, 3569256, 3866694, 4015413, 4692168, 5155592, 5353884, 5800041, 7038252, 7733388, 8030826, 10707768, 11600082, 12046239, 14076504, 15466776, 16061652, 17400123, 23200164, 24092478, 32123304, 34800246, 46400328, 48184956, 52200369, 69600492, 96369912, 104400738, 139200984, 156601107, 208801476, 313202214, 417602952, 626404428, 1252808856]

約数ペア:

[(1, 1252808856), (2, 626404428), (3, 417602952), (4, 313202214), (6, 208801476), (8, 156601107), (9, 139200984), (12, 104400738), (13, 96369912), (18, 69600492), (24, 52200369), (26, 48184956), (27, 46400328), (36, 34800246), (39, 32123304), (52, 24092478), (54, 23200164), (72, 17400123), (78, 16061652), (81, 15466776), (89, 14076504), (104, 12046239), (108, 11600082), (117, 10707768), (156, 8030826), (162, 7733388), (178, 7038252), (216, 5800041), (234, 5353884), (243, 5155592), (267, 4692168), (312, 4015413), (324, 3866694), (351, 3569256), (356, 3519126), (468, 2676942), (486, 2577796), (534, 2346084), (557, 2249208), (648, 1933347), (702, 1784628), (712, 1759563), (801, 1564056), (936, 1338471), (972, 1288898), (1053, 1189752), (1068, 1173042), (1114, 1124604), (1157, 1082808), (1404, 892314), (1602, 782028), (1671, 749736), (1944, 644449), (2106, 594876), (2136, 586521), (2228, 562302), (2314, 541404), (2403, 521352), (2808, 446157), (3159, 396584), (3204, 391014), (3342, 374868), (3471, 360936), (4212, 297438), (4456, 281151), (4628, 270702), (4806, 260676), (5013, 249912), (6318, 198292), (6408, 195507), (6684, 187434), (6942, 180468), (7209, 173784), (7241, 173016), (8424, 148719), (9256, 135351), (9612, 130338), (10026, 124956), (10413, 120312), (12636, 99146), (13368, 93717), (13884, 90234), (14418, 86892), (14482, 86508), (15039, 83304), (19224, 65169), (20052, 62478), (20826, 60156), (21627, 57928), (21723, 57672), (25272, 49573), (27768, 45117), (28836, 43446), (28964, 43254), (30078, 41652), (31239, 40104)]