1340384292

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:243

約数の個数: 216

約数和(自身を含む): 3884811840

約数和(自身を除く): 2544427548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 71, 78, 87, 107, 116, 117, 142, 156, 169, 174, 213, 214, 234, 261, 284, 321, 338, 348, 377, 426, 428, 468, 507, 522, 639, 642, 676, 754, 852, 923, 963, 1014, 1044, 1131, 1278, 1284, 1391, 1508, 1521, 1846, 1926, 2028, 2059, 2262, 2556, 2769, 2782, 3042, 3103, 3393, 3692, 3852, 4118, 4173, 4524, 4901, 5538, 5564, 6084, 6177, 6206, 6786, 7597, 8236, 8307, 8346, 9309, 9802, 11076, 11999, 12354, 12412, 12519, 13572, 14703, 15194, 16614, 16692, 18083, 18531, 18618, 19604, 22791, 23998, 24708, 25038, 26767, 27927, 29406, 30388, 33228, 35997, 36166, 37062, 37236, 40339, 44109, 45582, 47996, 50076, 53534, 54249, 55854, 58812, 68373, 71994, 72332, 74124, 80301, 80678, 88218, 91164, 98761, 107068, 107991, 108498, 111708, 121017, 136746, 143988, 160602, 161356, 162747, 176436, 197522, 215982, 216996, 220313, 240903, 242034, 273492, 296283, 321204, 325494, 347971, 363051, 395044, 431964, 440626, 481806, 484068, 524407, 592566, 650988, 660939, 695942, 726102, 881252, 888849, 963612, 1043913, 1048814, 1185132, 1283893, 1321878, 1391884, 1452204, 1573221, 1777698, 1982817, 2087826, 2097628, 2567786, 2643756, 2864069, 3131739, 3146442, 3555396, 3851679, 3965634, 4175652, 4719663, 5135572, 5728138, 6263478, 6292884, 7703358, 7931268, 8592207, 9439326, 11456276, 11555037, 12526956, 15406716, 17184414, 18878652, 23110074, 25776621, 34368828, 37232897, 46220148, 51553242, 74465794, 103106484, 111698691, 148931588, 223397382, 335096073, 446794764, 670192146, 1340384292]

約数ペア:

[(1, 1340384292), (2, 670192146), (3, 446794764), (4, 335096073), (6, 223397382), (9, 148931588), (12, 111698691), (13, 103106484), (18, 74465794), (26, 51553242), (29, 46220148), (36, 37232897), (39, 34368828), (52, 25776621), (58, 23110074), (71, 18878652), (78, 17184414), (87, 15406716), (107, 12526956), (116, 11555037), (117, 11456276), (142, 9439326), (156, 8592207), (169, 7931268), (174, 7703358), (213, 6292884), (214, 6263478), (234, 5728138), (261, 5135572), (284, 4719663), (321, 4175652), (338, 3965634), (348, 3851679), (377, 3555396), (426, 3146442), (428, 3131739), (468, 2864069), (507, 2643756), (522, 2567786), (639, 2097628), (642, 2087826), (676, 1982817), (754, 1777698), (852, 1573221), (923, 1452204), (963, 1391884), (1014, 1321878), (1044, 1283893), (1131, 1185132), (1278, 1048814), (1284, 1043913), (1391, 963612), (1508, 888849), (1521, 881252), (1846, 726102), (1926, 695942), (2028, 660939), (2059, 650988), (2262, 592566), (2556, 524407), (2769, 484068), (2782, 481806), (3042, 440626), (3103, 431964), (3393, 395044), (3692, 363051), (3852, 347971), (4118, 325494), (4173, 321204), (4524, 296283), (4901, 273492), (5538, 242034), (5564, 240903), (6084, 220313), (6177, 216996), (6206, 215982), (6786, 197522), (7597, 176436), (8236, 162747), (8307, 161356), (8346, 160602), (9309, 143988), (9802, 136746), (11076, 121017), (11999, 111708), (12354, 108498), (12412, 107991), (12519, 107068), (13572, 98761), (14703, 91164), (15194, 88218), (16614, 80678), (16692, 80301), (18083, 74124), (18531, 72332), (18618, 71994), (19604, 68373), (22791, 58812), (23998, 55854), (24708, 54249), (25038, 53534), (26767, 50076), (27927, 47996), (29406, 45582), (30388, 44109), (33228, 40339), (35997, 37236), (36166, 37062)]