2540451384

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:283

約数の個数: 256

約数和(自身を含む): 7649510400

約数和(自身を除く): 5109059016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 61, 69, 72, 83, 92, 101, 108, 122, 138, 166, 183, 184, 202, 207, 216, 244, 249, 276, 303, 332, 366, 404, 414, 488, 498, 549, 552, 606, 621, 664, 732, 747, 808, 828, 909, 996, 1098, 1212, 1242, 1403, 1464, 1494, 1647, 1656, 1818, 1909, 1992, 2196, 2241, 2323, 2424, 2484, 2727, 2806, 2988, 3294, 3636, 3818, 4209, 4392, 4482, 4646, 4968, 5063, 5454, 5612, 5727, 5976, 6161, 6588, 6969, 7272, 7636, 8383, 8418, 8964, 9292, 10126, 10908, 11224, 11454, 12322, 12627, 13176, 13938, 15189, 15272, 16766, 16836, 17181, 17928, 18483, 18584, 20252, 20907, 21816, 22908, 24644, 25149, 25254, 27876, 30378, 33532, 33672, 34362, 36966, 37881, 40504, 41814, 45567, 45816, 49288, 50298, 50508, 51543, 55449, 55752, 60756, 62721, 67064, 68724, 73932, 75447, 75762, 83628, 91134, 100596, 101016, 103086, 110898, 116449, 121512, 125442, 136701, 137448, 141703, 147864, 150894, 151524, 166347, 167256, 182268, 192809, 201192, 206172, 221796, 226341, 232898, 250884, 273402, 283406, 301788, 303048, 332694, 349347, 364536, 385618, 412344, 425109, 443592, 452682, 465796, 501768, 511363, 546804, 566812, 578427, 603576, 665388, 698694, 771236, 850218, 905364, 931592, 1022726, 1048041, 1093608, 1133624, 1156854, 1275327, 1330776, 1397388, 1534089, 1542472, 1700436, 1735281, 1810728, 2045452, 2096082, 2313708, 2550654, 2794776, 3068178, 3144123, 3400872, 3470562, 3825981, 4090904, 4192164, 4602267, 4627416, 5101308, 5205843, 6136356, 6288246, 6941124, 7651962, 8384328, 9204534, 10202616, 10411686, 11761349, 12272712, 12576492, 13806801, 13882248, 15303924, 18409068, 20823372, 23522698, 25152984, 27613602, 30607848, 35284047, 36818136, 41646744, 47045396, 55227204, 70568094, 94090792, 105852141, 110454408, 141136188, 211704282, 282272376, 317556423, 423408564, 635112846, 846817128, 1270225692, 2540451384]

約数ペア:

[(1, 2540451384), (2, 1270225692), (3, 846817128), (4, 635112846), (6, 423408564), (8, 317556423), (9, 282272376), (12, 211704282), (18, 141136188), (23, 110454408), (24, 105852141), (27, 94090792), (36, 70568094), (46, 55227204), (54, 47045396), (61, 41646744), (69, 36818136), (72, 35284047), (83, 30607848), (92, 27613602), (101, 25152984), (108, 23522698), (122, 20823372), (138, 18409068), (166, 15303924), (183, 13882248), (184, 13806801), (202, 12576492), (207, 12272712), (216, 11761349), (244, 10411686), (249, 10202616), (276, 9204534), (303, 8384328), (332, 7651962), (366, 6941124), (404, 6288246), (414, 6136356), (488, 5205843), (498, 5101308), (549, 4627416), (552, 4602267), (606, 4192164), (621, 4090904), (664, 3825981), (732, 3470562), (747, 3400872), (808, 3144123), (828, 3068178), (909, 2794776), (996, 2550654), (1098, 2313708), (1212, 2096082), (1242, 2045452), (1403, 1810728), (1464, 1735281), (1494, 1700436), (1647, 1542472), (1656, 1534089), (1818, 1397388), (1909, 1330776), (1992, 1275327), (2196, 1156854), (2241, 1133624), (2323, 1093608), (2424, 1048041), (2484, 1022726), (2727, 931592), (2806, 905364), (2988, 850218), (3294, 771236), (3636, 698694), (3818, 665388), (4209, 603576), (4392, 578427), (4482, 566812), (4646, 546804), (4968, 511363), (5063, 501768), (5454, 465796), (5612, 452682), (5727, 443592), (5976, 425109), (6161, 412344), (6588, 385618), (6969, 364536), (7272, 349347), (7636, 332694), (8383, 303048), (8418, 301788), (8964, 283406), (9292, 273402), (10126, 250884), (10908, 232898), (11224, 226341), (11454, 221796), (12322, 206172), (12627, 201192), (13176, 192809), (13938, 182268), (15189, 167256), (15272, 166347), (16766, 151524), (16836, 150894), (17181, 147864), (17928, 141703), (18483, 137448), (18584, 136701), (20252, 125442), (20907, 121512), (21816, 116449), (22908, 110898), (24644, 103086), (25149, 101016), (25254, 100596), (27876, 91134), (30378, 83628), (33532, 75762), (33672, 75447), (34362, 73932), (36966, 68724), (37881, 67064), (40504, 62721), (41814, 60756), (45567, 55752), (45816, 55449), (49288, 51543), (50298, 50508)]