315001908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{137}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 917738640

約数和(自身を除く): 602736732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 137, 153, 156, 204, 221, 234, 274, 289, 306, 411, 442, 468, 548, 578, 612, 663, 822, 867, 884, 1156, 1233, 1326, 1644, 1734, 1781, 1989, 2329, 2466, 2601, 2652, 3468, 3562, 3757, 3978, 4658, 4913, 4932, 5202, 5343, 6987, 7124, 7514, 7956, 9316, 9826, 10404, 10686, 11271, 13974, 14739, 15028, 16029, 19652, 20961, 21372, 22542, 27948, 29478, 30277, 32058, 33813, 39593, 41922, 44217, 45084, 58956, 60554, 63869, 64116, 67626, 79186, 83844, 88434, 90831, 118779, 121108, 127738, 135252, 158372, 176868, 181662, 191607, 237558, 255476, 272493, 356337, 363324, 383214, 475116, 514709, 544986, 574821, 673081, 712674, 766428, 1029418, 1089972, 1149642, 1346162, 1425348, 1544127, 2019243, 2058836, 2299284, 2692324, 3088254, 4038486, 4632381, 6057729, 6176508, 8076972, 8750053, 9264762, 12115458, 17500106, 18529524, 24230916, 26250159, 35000212, 52500318, 78750477, 105000636, 157500954, 315001908]

約数ペア:

[(1, 315001908), (2, 157500954), (3, 105000636), (4, 78750477), (6, 52500318), (9, 35000212), (12, 26250159), (13, 24230916), (17, 18529524), (18, 17500106), (26, 12115458), (34, 9264762), (36, 8750053), (39, 8076972), (51, 6176508), (52, 6057729), (68, 4632381), (78, 4038486), (102, 3088254), (117, 2692324), (137, 2299284), (153, 2058836), (156, 2019243), (204, 1544127), (221, 1425348), (234, 1346162), (274, 1149642), (289, 1089972), (306, 1029418), (411, 766428), (442, 712674), (468, 673081), (548, 574821), (578, 544986), (612, 514709), (663, 475116), (822, 383214), (867, 363324), (884, 356337), (1156, 272493), (1233, 255476), (1326, 237558), (1644, 191607), (1734, 181662), (1781, 176868), (1989, 158372), (2329, 135252), (2466, 127738), (2601, 121108), (2652, 118779), (3468, 90831), (3562, 88434), (3757, 83844), (3978, 79186), (4658, 67626), (4913, 64116), (4932, 63869), (5202, 60554), (5343, 58956), (6987, 45084), (7124, 44217), (7514, 41922), (7956, 39593), (9316, 33813), (9826, 32058), (10404, 30277), (10686, 29478), (11271, 27948), (13974, 22542), (14739, 21372), (15028, 20961), (16029, 19652)]