1260221508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:403

約数の個数: 216

約数和(自身を含む): 3990325248

約数和(自身を除く): 2730103740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 127, 156, 169, 182, 233, 234, 252, 254, 273, 338, 364, 381, 466, 468, 507, 508, 546, 676, 699, 762, 819, 889, 932, 1014, 1092, 1143, 1183, 1398, 1521, 1524, 1631, 1638, 1651, 1778, 2028, 2097, 2286, 2366, 2667, 2796, 3029, 3042, 3262, 3276, 3302, 3549, 3556, 4194, 4572, 4732, 4893, 4953, 5334, 6058, 6084, 6524, 6604, 7098, 8001, 8388, 9087, 9786, 9906, 10647, 10668, 11557, 12116, 14196, 14679, 14859, 16002, 18174, 19572, 19812, 21203, 21294, 21463, 23114, 27261, 29358, 29591, 29718, 32004, 34671, 36348, 39377, 42406, 42588, 42926, 46228, 54522, 58716, 59182, 59436, 63609, 64389, 69342, 78754, 84812, 85852, 88773, 104013, 109044, 118131, 118364, 127218, 128778, 138684, 150241, 157508, 177546, 190827, 193167, 207137, 208026, 236262, 254436, 257556, 266319, 275639, 300482, 354393, 355092, 381654, 384683, 386334, 414274, 416052, 450723, 472524, 532638, 551278, 600964, 621411, 708786, 763308, 769366, 772668, 826917, 828548, 901446, 1065276, 1102556, 1154049, 1242822, 1352169, 1417572, 1538732, 1653834, 1802892, 1864233, 2308098, 2480751, 2485644, 2692781, 2704338, 3307668, 3462147, 3728466, 4616196, 4961502, 5000879, 5385562, 5408676, 6924294, 7456932, 8078343, 9923004, 10001758, 10771124, 13848588, 15002637, 16156686, 20003516, 24235029, 30005274, 32313372, 35006153, 45007911, 48470058, 60010548, 70012306, 90015822, 96940116, 105018459, 140024612, 180031644, 210036918, 315055377, 420073836, 630110754, 1260221508]

約数ペア:

[(1, 1260221508), (2, 630110754), (3, 420073836), (4, 315055377), (6, 210036918), (7, 180031644), (9, 140024612), (12, 105018459), (13, 96940116), (14, 90015822), (18, 70012306), (21, 60010548), (26, 48470058), (28, 45007911), (36, 35006153), (39, 32313372), (42, 30005274), (52, 24235029), (63, 20003516), (78, 16156686), (84, 15002637), (91, 13848588), (117, 10771124), (126, 10001758), (127, 9923004), (156, 8078343), (169, 7456932), (182, 6924294), (233, 5408676), (234, 5385562), (252, 5000879), (254, 4961502), (273, 4616196), (338, 3728466), (364, 3462147), (381, 3307668), (466, 2704338), (468, 2692781), (507, 2485644), (508, 2480751), (546, 2308098), (676, 1864233), (699, 1802892), (762, 1653834), (819, 1538732), (889, 1417572), (932, 1352169), (1014, 1242822), (1092, 1154049), (1143, 1102556), (1183, 1065276), (1398, 901446), (1521, 828548), (1524, 826917), (1631, 772668), (1638, 769366), (1651, 763308), (1778, 708786), (2028, 621411), (2097, 600964), (2286, 551278), (2366, 532638), (2667, 472524), (2796, 450723), (3029, 416052), (3042, 414274), (3262, 386334), (3276, 384683), (3302, 381654), (3549, 355092), (3556, 354393), (4194, 300482), (4572, 275639), (4732, 266319), (4893, 257556), (4953, 254436), (5334, 236262), (6058, 208026), (6084, 207137), (6524, 193167), (6604, 190827), (7098, 177546), (8001, 157508), (8388, 150241), (9087, 138684), (9786, 128778), (9906, 127218), (10647, 118364), (10668, 118131), (11557, 109044), (12116, 104013), (14196, 88773), (14679, 85852), (14859, 84812), (16002, 78754), (18174, 69342), (19572, 64389), (19812, 63609), (21203, 59436), (21294, 59182), (21463, 58716), (23114, 54522), (27261, 46228), (29358, 42926), (29591, 42588), (29718, 42406), (32004, 39377), (34671, 36348)]