2642248908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1823}}^1$

素因数の和:2028

約数の個数: 144

約数和(自身を含む): 7621985280

約数和(自身を除く): 4979736372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 163, 171, 228, 234, 247, 326, 342, 468, 489, 494, 652, 684, 741, 978, 988, 1467, 1482, 1823, 1956, 2119, 2223, 2934, 2964, 3097, 3646, 4238, 4446, 5469, 5868, 6194, 6357, 7292, 8476, 8892, 9291, 10938, 12388, 12714, 16407, 18582, 19071, 21876, 23699, 25428, 27873, 32814, 34637, 37164, 38142, 40261, 47398, 55746, 65628, 69274, 71097, 76284, 80522, 94796, 103911, 111492, 120783, 138548, 142194, 161044, 207822, 213291, 241566, 284388, 297149, 311733, 362349, 415644, 426582, 450281, 483132, 594298, 623466, 724698, 853164, 891447, 900562, 1188596, 1246932, 1350843, 1449396, 1782894, 1801124, 2674341, 2701686, 3565788, 3862937, 4052529, 5348682, 5403372, 5645831, 7725874, 8105058, 10697364, 11291662, 11588811, 15451748, 16210116, 16937493, 22583324, 23177622, 33874986, 34766433, 46355244, 50812479, 67749972, 69532866, 73395803, 101624958, 139065732, 146791606, 203249916, 220187409, 293583212, 440374818, 660562227, 880749636, 1321124454, 2642248908]

約数ペア:

[(1, 2642248908), (2, 1321124454), (3, 880749636), (4, 660562227), (6, 440374818), (9, 293583212), (12, 220187409), (13, 203249916), (18, 146791606), (19, 139065732), (26, 101624958), (36, 73395803), (38, 69532866), (39, 67749972), (52, 50812479), (57, 46355244), (76, 34766433), (78, 33874986), (114, 23177622), (117, 22583324), (156, 16937493), (163, 16210116), (171, 15451748), (228, 11588811), (234, 11291662), (247, 10697364), (326, 8105058), (342, 7725874), (468, 5645831), (489, 5403372), (494, 5348682), (652, 4052529), (684, 3862937), (741, 3565788), (978, 2701686), (988, 2674341), (1467, 1801124), (1482, 1782894), (1823, 1449396), (1956, 1350843), (2119, 1246932), (2223, 1188596), (2934, 900562), (2964, 891447), (3097, 853164), (3646, 724698), (4238, 623466), (4446, 594298), (5469, 483132), (5868, 450281), (6194, 426582), (6357, 415644), (7292, 362349), (8476, 311733), (8892, 297149), (9291, 284388), (10938, 241566), (12388, 213291), (12714, 207822), (16407, 161044), (18582, 142194), (19071, 138548), (21876, 120783), (23699, 111492), (25428, 103911), (27873, 94796), (32814, 80522), (34637, 76284), (37164, 71097), (38142, 69274), (40261, 65628), (47398, 55746)]