1391578048

素因数分解:

$2^6\times 7^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 168

約数和(自身を含む): 3356579520

約数和(自身を除く): 1965001472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 64, 79, 82, 98, 112, 137, 158, 164, 196, 224, 274, 287, 316, 328, 392, 448, 548, 553, 574, 632, 656, 784, 959, 1096, 1106, 1148, 1264, 1312, 1568, 1918, 2009, 2192, 2212, 2296, 2528, 2624, 3136, 3239, 3836, 3871, 4018, 4384, 4424, 4592, 5056, 5617, 6478, 6713, 7672, 7742, 8036, 8768, 8848, 9184, 10823, 11234, 12956, 13426, 15344, 15484, 16072, 17696, 18368, 21646, 22468, 22673, 25912, 26852, 30688, 30968, 32144, 35392, 39319, 43292, 44936, 45346, 51824, 53704, 61376, 61936, 64288, 75761, 78638, 86584, 89872, 90692, 103648, 107408, 123872, 128576, 151522, 157276, 158711, 173168, 179744, 181384, 207296, 214816, 247744, 275233, 303044, 314552, 317422, 346336, 359488, 362768, 429632, 443743, 530327, 550466, 606088, 629104, 634844, 692672, 725536, 887486, 1060654, 1100932, 1212176, 1258208, 1269688, 1451072, 1774972, 2121308, 2201864, 2424352, 2516416, 2539376, 3106201, 3549944, 4242616, 4403728, 4848704, 5078752, 6212402, 7099888, 8485232, 8807456, 10157504, 12424804, 14199776, 16970464, 17614912, 21743407, 24849608, 28399552, 33940928, 43486814, 49699216, 86973628, 99398432, 173947256, 198796864, 347894512, 695789024, 1391578048]

約数ペア:

[(1, 1391578048), (2, 695789024), (4, 347894512), (7, 198796864), (8, 173947256), (14, 99398432), (16, 86973628), (28, 49699216), (32, 43486814), (41, 33940928), (49, 28399552), (56, 24849608), (64, 21743407), (79, 17614912), (82, 16970464), (98, 14199776), (112, 12424804), (137, 10157504), (158, 8807456), (164, 8485232), (196, 7099888), (224, 6212402), (274, 5078752), (287, 4848704), (316, 4403728), (328, 4242616), (392, 3549944), (448, 3106201), (548, 2539376), (553, 2516416), (574, 2424352), (632, 2201864), (656, 2121308), (784, 1774972), (959, 1451072), (1096, 1269688), (1106, 1258208), (1148, 1212176), (1264, 1100932), (1312, 1060654), (1568, 887486), (1918, 725536), (2009, 692672), (2192, 634844), (2212, 629104), (2296, 606088), (2528, 550466), (2624, 530327), (3136, 443743), (3239, 429632), (3836, 362768), (3871, 359488), (4018, 346336), (4384, 317422), (4424, 314552), (4592, 303044), (5056, 275233), (5617, 247744), (6478, 214816), (6713, 207296), (7672, 181384), (7742, 179744), (8036, 173168), (8768, 158711), (8848, 157276), (9184, 151522), (10823, 128576), (11234, 123872), (12956, 107408), (13426, 103648), (15344, 90692), (15484, 89872), (16072, 86584), (17696, 78638), (18368, 75761), (21646, 64288), (22468, 61936), (22673, 61376), (25912, 53704), (26852, 51824), (30688, 45346), (30968, 44936), (32144, 43292), (35392, 39319)]