478519002

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 192

約数和(自身を含む): 1254839040

約数和(自身を除く): 776320038

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 37, 39, 46, 54, 69, 74, 78, 81, 89, 111, 117, 138, 162, 178, 207, 222, 234, 243, 267, 299, 333, 351, 414, 481, 486, 534, 598, 621, 666, 702, 801, 851, 897, 962, 999, 1053, 1157, 1242, 1443, 1602, 1702, 1794, 1863, 1998, 2047, 2106, 2314, 2403, 2553, 2691, 2886, 2997, 3159, 3293, 3471, 3726, 4094, 4329, 4806, 5106, 5382, 5589, 5994, 6141, 6318, 6586, 6942, 7209, 7659, 8073, 8658, 8991, 9879, 10413, 11063, 11178, 12282, 12987, 14418, 15318, 16146, 17982, 18423, 19758, 20826, 21627, 22126, 22977, 24219, 25974, 26611, 29637, 31239, 33189, 36846, 38961, 42809, 43254, 45954, 48438, 53222, 55269, 59274, 62478, 66378, 68931, 72657, 75739, 77922, 79833, 85618, 88911, 93717, 99567, 110538, 116883, 128427, 137862, 145314, 151478, 159666, 165807, 177822, 187434, 199134, 206793, 227217, 233766, 239499, 256854, 266733, 281151, 298701, 331614, 385281, 413586, 454434, 478998, 497421, 533466, 562302, 597402, 681651, 718497, 770562, 800199, 896103, 984607, 994842, 1155843, 1363302, 1436994, 1600398, 1792206, 1969214, 2044953, 2155491, 2311686, 2688309, 2953821, 3467529, 4089906, 4310982, 5376618, 5907642, 6134859, 6466473, 6935058, 8861463, 10402587, 12269718, 12932946, 17722926, 18404577, 20805174, 26584389, 36809154, 53168778, 79753167, 159506334, 239259501, 478519002]

約数ペア:

[(1, 478519002), (2, 239259501), (3, 159506334), (6, 79753167), (9, 53168778), (13, 36809154), (18, 26584389), (23, 20805174), (26, 18404577), (27, 17722926), (37, 12932946), (39, 12269718), (46, 10402587), (54, 8861463), (69, 6935058), (74, 6466473), (78, 6134859), (81, 5907642), (89, 5376618), (111, 4310982), (117, 4089906), (138, 3467529), (162, 2953821), (178, 2688309), (207, 2311686), (222, 2155491), (234, 2044953), (243, 1969214), (267, 1792206), (299, 1600398), (333, 1436994), (351, 1363302), (414, 1155843), (481, 994842), (486, 984607), (534, 896103), (598, 800199), (621, 770562), (666, 718497), (702, 681651), (801, 597402), (851, 562302), (897, 533466), (962, 497421), (999, 478998), (1053, 454434), (1157, 413586), (1242, 385281), (1443, 331614), (1602, 298701), (1702, 281151), (1794, 266733), (1863, 256854), (1998, 239499), (2047, 233766), (2106, 227217), (2314, 206793), (2403, 199134), (2553, 187434), (2691, 177822), (2886, 165807), (2997, 159666), (3159, 151478), (3293, 145314), (3471, 137862), (3726, 128427), (4094, 116883), (4329, 110538), (4806, 99567), (5106, 93717), (5382, 88911), (5589, 85618), (5994, 79833), (6141, 77922), (6318, 75739), (6586, 72657), (6942, 68931), (7209, 66378), (7659, 62478), (8073, 59274), (8658, 55269), (8991, 53222), (9879, 48438), (10413, 45954), (11063, 43254), (11178, 42809), (12282, 38961), (12987, 36846), (14418, 33189), (15318, 31239), (16146, 29637), (17982, 26611), (18423, 25974), (19758, 24219), (20826, 22977), (21627, 22126)]