228830004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 649801152

約数和(自身を除く): 420971148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 83, 86, 117, 129, 137, 156, 166, 172, 234, 249, 258, 274, 332, 387, 411, 468, 498, 516, 548, 559, 747, 774, 822, 996, 1079, 1118, 1233, 1494, 1548, 1644, 1677, 1781, 2158, 2236, 2466, 2988, 3237, 3354, 3562, 3569, 4316, 4932, 5031, 5343, 5891, 6474, 6708, 7124, 7138, 9711, 10062, 10686, 10707, 11371, 11782, 12948, 14276, 16029, 17673, 19422, 20124, 21372, 21414, 22742, 23564, 32058, 32121, 34113, 35346, 38844, 42828, 45484, 46397, 53019, 64116, 64242, 68226, 70692, 76583, 92794, 102339, 106038, 128484, 136452, 139191, 147823, 153166, 185588, 204678, 212076, 229749, 278382, 295646, 306332, 409356, 417573, 443469, 459498, 488953, 556764, 591292, 689247, 835146, 886938, 918996, 977906, 1330407, 1378494, 1466859, 1670292, 1773876, 1955812, 2660814, 2756988, 2933718, 4400577, 5321628, 5867436, 6356389, 8801154, 12712778, 17602308, 19069167, 25425556, 38138334, 57207501, 76276668, 114415002, 228830004]

約数ペア:

[(1, 228830004), (2, 114415002), (3, 76276668), (4, 57207501), (6, 38138334), (9, 25425556), (12, 19069167), (13, 17602308), (18, 12712778), (26, 8801154), (36, 6356389), (39, 5867436), (43, 5321628), (52, 4400577), (78, 2933718), (83, 2756988), (86, 2660814), (117, 1955812), (129, 1773876), (137, 1670292), (156, 1466859), (166, 1378494), (172, 1330407), (234, 977906), (249, 918996), (258, 886938), (274, 835146), (332, 689247), (387, 591292), (411, 556764), (468, 488953), (498, 459498), (516, 443469), (548, 417573), (559, 409356), (747, 306332), (774, 295646), (822, 278382), (996, 229749), (1079, 212076), (1118, 204678), (1233, 185588), (1494, 153166), (1548, 147823), (1644, 139191), (1677, 136452), (1781, 128484), (2158, 106038), (2236, 102339), (2466, 92794), (2988, 76583), (3237, 70692), (3354, 68226), (3562, 64242), (3569, 64116), (4316, 53019), (4932, 46397), (5031, 45484), (5343, 42828), (5891, 38844), (6474, 35346), (6708, 34113), (7124, 32121), (7138, 32058), (9711, 23564), (10062, 22742), (10686, 21414), (10707, 21372), (11371, 20124), (11782, 19422), (12948, 17673), (14276, 16029)]