225356418

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 160

約数和(自身を含む): 611791488

約数和(自身を除く): 386435070

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 41, 42, 54, 63, 74, 81, 82, 111, 123, 126, 131, 162, 189, 222, 246, 259, 262, 287, 333, 369, 378, 393, 518, 567, 574, 666, 738, 777, 786, 861, 917, 999, 1107, 1134, 1179, 1517, 1554, 1722, 1834, 1998, 2214, 2331, 2358, 2583, 2751, 2997, 3034, 3321, 3537, 4551, 4662, 4847, 5166, 5371, 5502, 5994, 6642, 6993, 7074, 7749, 8253, 9102, 9694, 10611, 10619, 10742, 13653, 13986, 14541, 15498, 16113, 16506, 20979, 21222, 21238, 23247, 24759, 27306, 29082, 31857, 32226, 33929, 37597, 40959, 41958, 43623, 46494, 48339, 49518, 63714, 67858, 74277, 75194, 81918, 87246, 95571, 96678, 101787, 112791, 122877, 130869, 145017, 148554, 191142, 198727, 203574, 225582, 245754, 261738, 286713, 290034, 305361, 338373, 392607, 397454, 435051, 573426, 596181, 610722, 676746, 785214, 860139, 870102, 916083, 1015119, 1192362, 1391089, 1720278, 1788543, 1832166, 2030238, 2748249, 2782178, 3045357, 3577086, 4173267, 5365629, 5496498, 6090714, 8346534, 10731258, 12519801, 16096887, 25039602, 32193774, 37559403, 75118806, 112678209, 225356418]

約数ペア:

[(1, 225356418), (2, 112678209), (3, 75118806), (6, 37559403), (7, 32193774), (9, 25039602), (14, 16096887), (18, 12519801), (21, 10731258), (27, 8346534), (37, 6090714), (41, 5496498), (42, 5365629), (54, 4173267), (63, 3577086), (74, 3045357), (81, 2782178), (82, 2748249), (111, 2030238), (123, 1832166), (126, 1788543), (131, 1720278), (162, 1391089), (189, 1192362), (222, 1015119), (246, 916083), (259, 870102), (262, 860139), (287, 785214), (333, 676746), (369, 610722), (378, 596181), (393, 573426), (518, 435051), (567, 397454), (574, 392607), (666, 338373), (738, 305361), (777, 290034), (786, 286713), (861, 261738), (917, 245754), (999, 225582), (1107, 203574), (1134, 198727), (1179, 191142), (1517, 148554), (1554, 145017), (1722, 130869), (1834, 122877), (1998, 112791), (2214, 101787), (2331, 96678), (2358, 95571), (2583, 87246), (2751, 81918), (2997, 75194), (3034, 74277), (3321, 67858), (3537, 63714), (4551, 49518), (4662, 48339), (4847, 46494), (5166, 43623), (5371, 41958), (5502, 40959), (5994, 37597), (6642, 33929), (6993, 32226), (7074, 31857), (7749, 29082), (8253, 27306), (9102, 24759), (9694, 23247), (10611, 21238), (10619, 21222), (10742, 20979), (13653, 16506), (13986, 16113), (14541, 15498)]