252537012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:678

約数の個数: 144

約数和(自身を含む): 792285312

約数和(自身を除く): 539748300

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, 156, 157, 182, 234, 252, 273, 314, 364, 468, 471, 491, 546, 628, 819, 942, 982, 1092, 1099, 1413, 1473, 1638, 1884, 1964, 2041, 2198, 2826, 2946, 3276, 3297, 3437, 4082, 4396, 4419, 5652, 5892, 6123, 6383, 6594, 6874, 8164, 8838, 9891, 10311, 12246, 12766, 13188, 13748, 14287, 17676, 18369, 19149, 19782, 20622, 24492, 25532, 28574, 30933, 36738, 38298, 39564, 41244, 42861, 44681, 57148, 57447, 61866, 73476, 76596, 77087, 85722, 89362, 114894, 123732, 128583, 134043, 154174, 171444, 178724, 229788, 231261, 257166, 268086, 308348, 402129, 462522, 514332, 536172, 539609, 693783, 804258, 925044, 1002131, 1079218, 1387566, 1608516, 1618827, 2004262, 2158436, 2775132, 3006393, 3237654, 4008524, 4856481, 6012786, 6475308, 7014917, 9019179, 9712962, 12025572, 14029834, 18038358, 19425924, 21044751, 28059668, 36076716, 42089502, 63134253, 84179004, 126268506, 252537012]

約数ペア:

[(1, 252537012), (2, 126268506), (3, 84179004), (4, 63134253), (6, 42089502), (7, 36076716), (9, 28059668), (12, 21044751), (13, 19425924), (14, 18038358), (18, 14029834), (21, 12025572), (26, 9712962), (28, 9019179), (36, 7014917), (39, 6475308), (42, 6012786), (52, 4856481), (63, 4008524), (78, 3237654), (84, 3006393), (91, 2775132), (117, 2158436), (126, 2004262), (156, 1618827), (157, 1608516), (182, 1387566), (234, 1079218), (252, 1002131), (273, 925044), (314, 804258), (364, 693783), (468, 539609), (471, 536172), (491, 514332), (546, 462522), (628, 402129), (819, 308348), (942, 268086), (982, 257166), (1092, 231261), (1099, 229788), (1413, 178724), (1473, 171444), (1638, 154174), (1884, 134043), (1964, 128583), (2041, 123732), (2198, 114894), (2826, 89362), (2946, 85722), (3276, 77087), (3297, 76596), (3437, 73476), (4082, 61866), (4396, 57447), (4419, 57148), (5652, 44681), (5892, 42861), (6123, 41244), (6383, 39564), (6594, 38298), (6874, 36738), (8164, 30933), (8838, 28574), (9891, 25532), (10311, 24492), (12246, 20622), (12766, 19782), (13188, 19149), (13748, 18369), (14287, 17676)]