489816648

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:316

約数の個数: 192

約数和(自身を含む): 1488015360

約数和(自身を除く): 998198712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 34, 36, 46, 51, 68, 69, 72, 92, 102, 127, 136, 137, 138, 153, 184, 204, 207, 254, 274, 276, 306, 381, 391, 408, 411, 414, 508, 548, 552, 612, 762, 782, 822, 828, 1016, 1096, 1143, 1173, 1224, 1233, 1524, 1564, 1644, 1656, 2159, 2286, 2329, 2346, 2466, 2921, 3048, 3128, 3151, 3288, 3519, 4318, 4572, 4658, 4692, 4932, 5842, 6302, 6477, 6987, 7038, 8636, 8763, 9144, 9316, 9384, 9453, 9864, 11684, 12604, 12954, 13974, 14076, 17272, 17399, 17526, 18632, 18906, 19431, 20961, 23368, 25208, 25908, 26289, 27948, 28152, 28359, 34798, 35052, 37812, 38862, 41922, 49657, 51816, 52197, 52578, 53567, 55896, 56718, 69596, 70104, 75624, 77724, 83844, 99314, 104394, 105156, 107134, 113436, 139192, 148971, 155448, 156591, 160701, 167688, 198628, 208788, 210312, 214268, 226872, 295783, 297942, 313182, 321402, 397256, 400177, 417576, 428536, 446913, 482103, 591566, 595884, 626364, 642804, 800354, 887349, 893826, 964206, 1183132, 1191768, 1200531, 1252728, 1285608, 1600708, 1774698, 1787652, 1928412, 2366264, 2401062, 2662047, 3201416, 3549396, 3575304, 3601593, 3856824, 4802124, 5324094, 6803009, 7098792, 7203186, 9604248, 10648188, 13606018, 14406372, 20409027, 21296376, 27212036, 28812744, 40818054, 54424072, 61227081, 81636108, 122454162, 163272216, 244908324, 489816648]

約数ペア:

[(1, 489816648), (2, 244908324), (3, 163272216), (4, 122454162), (6, 81636108), (8, 61227081), (9, 54424072), (12, 40818054), (17, 28812744), (18, 27212036), (23, 21296376), (24, 20409027), (34, 14406372), (36, 13606018), (46, 10648188), (51, 9604248), (68, 7203186), (69, 7098792), (72, 6803009), (92, 5324094), (102, 4802124), (127, 3856824), (136, 3601593), (137, 3575304), (138, 3549396), (153, 3201416), (184, 2662047), (204, 2401062), (207, 2366264), (254, 1928412), (274, 1787652), (276, 1774698), (306, 1600708), (381, 1285608), (391, 1252728), (408, 1200531), (411, 1191768), (414, 1183132), (508, 964206), (548, 893826), (552, 887349), (612, 800354), (762, 642804), (782, 626364), (822, 595884), (828, 591566), (1016, 482103), (1096, 446913), (1143, 428536), (1173, 417576), (1224, 400177), (1233, 397256), (1524, 321402), (1564, 313182), (1644, 297942), (1656, 295783), (2159, 226872), (2286, 214268), (2329, 210312), (2346, 208788), (2466, 198628), (2921, 167688), (3048, 160701), (3128, 156591), (3151, 155448), (3288, 148971), (3519, 139192), (4318, 113436), (4572, 107134), (4658, 105156), (4692, 104394), (4932, 99314), (5842, 83844), (6302, 77724), (6477, 75624), (6987, 70104), (7038, 69596), (8636, 56718), (8763, 55896), (9144, 53567), (9316, 52578), (9384, 52197), (9453, 51816), (9864, 49657), (11684, 41922), (12604, 38862), (12954, 37812), (13974, 35052), (14076, 34798), (17272, 28359), (17399, 28152), (17526, 27948), (18632, 26289), (18906, 25908), (19431, 25208), (20961, 23368)]