242862228

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^2$

素因数の和:183

約数の個数: 162

約数和(自身を含む): 745651998

約数和(自身を除く): 502789770

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 49, 61, 63, 74, 84, 98, 111, 122, 126, 147, 148, 183, 196, 222, 244, 252, 259, 294, 333, 366, 427, 441, 444, 518, 549, 588, 666, 732, 777, 854, 882, 1036, 1098, 1281, 1332, 1554, 1708, 1764, 1813, 2196, 2257, 2331, 2562, 2989, 3108, 3626, 3721, 3843, 4514, 4662, 5124, 5439, 5978, 6771, 7252, 7442, 7686, 8967, 9028, 9324, 10878, 11163, 11956, 13542, 14884, 15372, 15799, 16317, 17934, 20313, 21756, 22326, 26047, 26901, 27084, 31598, 32634, 33489, 35868, 40626, 44652, 47397, 52094, 53802, 63196, 65268, 66978, 78141, 81252, 94794, 104188, 107604, 110593, 133956, 137677, 142191, 156282, 182329, 189588, 221186, 234423, 275354, 284382, 312564, 331779, 364658, 413031, 442372, 468846, 546987, 550708, 568764, 663558, 729316, 826062, 937692, 963739, 995337, 1093974, 1239093, 1327116, 1640961, 1652124, 1927478, 1990674, 2187948, 2478186, 2891217, 3281922, 3854956, 3981348, 4956372, 5782434, 6563844, 6746173, 8673651, 11564868, 13492346, 17347302, 20238519, 26984692, 34694604, 40477038, 60715557, 80954076, 121431114, 242862228]

約数ペア:

[(1, 242862228), (2, 121431114), (3, 80954076), (4, 60715557), (6, 40477038), (7, 34694604), (9, 26984692), (12, 20238519), (14, 17347302), (18, 13492346), (21, 11564868), (28, 8673651), (36, 6746173), (37, 6563844), (42, 5782434), (49, 4956372), (61, 3981348), (63, 3854956), (74, 3281922), (84, 2891217), (98, 2478186), (111, 2187948), (122, 1990674), (126, 1927478), (147, 1652124), (148, 1640961), (183, 1327116), (196, 1239093), (222, 1093974), (244, 995337), (252, 963739), (259, 937692), (294, 826062), (333, 729316), (366, 663558), (427, 568764), (441, 550708), (444, 546987), (518, 468846), (549, 442372), (588, 413031), (666, 364658), (732, 331779), (777, 312564), (854, 284382), (882, 275354), (1036, 234423), (1098, 221186), (1281, 189588), (1332, 182329), (1554, 156282), (1708, 142191), (1764, 137677), (1813, 133956), (2196, 110593), (2257, 107604), (2331, 104188), (2562, 94794), (2989, 81252), (3108, 78141), (3626, 66978), (3721, 65268), (3843, 63196), (4514, 53802), (4662, 52094), (5124, 47397), (5439, 44652), (5978, 40626), (6771, 35868), (7252, 33489), (7442, 32634), (7686, 31598), (8967, 27084), (9028, 26901), (9324, 26047), (10878, 22326), (11163, 21756), (11956, 20313), (13542, 17934), (14884, 16317), (15372, 15799)]