642308589048

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1373}}^1\times {\mathrm{1999}}^1$

素因数の和:3594

約数の個数: 192

約数和(自身を含む): 1879632000000

約数和(自身を除く): 1237323410952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 199, 294, 392, 398, 588, 597, 796, 1176, 1194, 1373, 1393, 1592, 1999, 2388, 2746, 2786, 3998, 4119, 4179, 4776, 5492, 5572, 5997, 7996, 8238, 8358, 9611, 9751, 10984, 11144, 11994, 13993, 15992, 16476, 16716, 19222, 19502, 23988, 27986, 28833, 29253, 32952, 33432, 38444, 39004, 41979, 47976, 55972, 57666, 58506, 67277, 76888, 78008, 83958, 97951, 111944, 115332, 117012, 134554, 167916, 195902, 201831, 230664, 234024, 269108, 273227, 293853, 335832, 391804, 397801, 403662, 538216, 546454, 587706, 783608, 795602, 807324, 819681, 1092908, 1175412, 1193403, 1591204, 1614648, 1639362, 1912589, 2185816, 2350824, 2386806, 2744627, 2784607, 3182408, 3278724, 3825178, 4773612, 5489254, 5569214, 5737767, 6557448, 7650356, 8233881, 8353821, 9547224, 10978508, 11138428, 11475534, 13388123, 15300712, 16467762, 16707642, 19212389, 19492249, 21957016, 22276856, 22951068, 26776246, 32935524, 33415284, 38424778, 38984498, 40164369, 45902136, 53552492, 57637167, 58476747, 65871048, 66830568, 76849556, 77968996, 80328738, 107104984, 115274334, 116953494, 134486723, 153699112, 155937992, 160657476, 230548668, 233906988, 268973446, 321314952, 403460169, 461097336, 467813976, 537946892, 546180773, 806920338, 1075893784, 1092361546, 1613840676, 1638542319, 2184723092, 3227681352, 3277084638, 3823265411, 4369446184, 6554169276, 7646530822, 11469796233, 13108338552, 15293061644, 22939592466, 26762857877, 30586123288, 45879184932, 53525715754, 80288573631, 91758369864, 107051431508, 160577147262, 214102863016, 321154294524, 642308589048]

約数ペア:

[(1, 642308589048), (2, 321154294524), (3, 214102863016), (4, 160577147262), (6, 107051431508), (7, 91758369864), (8, 80288573631), (12, 53525715754), (14, 45879184932), (21, 30586123288), (24, 26762857877), (28, 22939592466), (42, 15293061644), (49, 13108338552), (56, 11469796233), (84, 7646530822), (98, 6554169276), (147, 4369446184), (168, 3823265411), (196, 3277084638), (199, 3227681352), (294, 2184723092), (392, 1638542319), (398, 1613840676), (588, 1092361546), (597, 1075893784), (796, 806920338), (1176, 546180773), (1194, 537946892), (1373, 467813976), (1393, 461097336), (1592, 403460169), (1999, 321314952), (2388, 268973446), (2746, 233906988), (2786, 230548668), (3998, 160657476), (4119, 155937992), (4179, 153699112), (4776, 134486723), (5492, 116953494), (5572, 115274334), (5997, 107104984), (7996, 80328738), (8238, 77968996), (8358, 76849556), (9611, 66830568), (9751, 65871048), (10984, 58476747), (11144, 57637167), (11994, 53552492), (13993, 45902136), (15992, 40164369), (16476, 38984498), (16716, 38424778), (19222, 33415284), (19502, 32935524), (23988, 26776246), (27986, 22951068), (28833, 22276856), (29253, 21957016), (32952, 19492249), (33432, 19212389), (38444, 16707642), (39004, 16467762), (41979, 15300712), (47976, 13388123), (55972, 11475534), (57666, 11138428), (58506, 10978508), (67277, 9547224), (76888, 8353821), (78008, 8233881), (83958, 7650356), (97951, 6557448), (111944, 5737767), (115332, 5569214), (117012, 5489254), (134554, 4773612), (167916, 3825178), (195902, 3278724), (201831, 3182408), (230664, 2784607), (234024, 2744627), (269108, 2386806), (273227, 2350824), (293853, 2185816), (335832, 1912589), (391804, 1639362), (397801, 1614648), (403662, 1591204), (538216, 1193403), (546454, 1175412), (587706, 1092908), (783608, 819681), (795602, 807324)]