388556532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1429}}^1$

素因数の和:1542

約数の個数: 144

約数和(自身を含む): 1224263040

約数和(自身を除く): 835706508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 83, 84, 91, 117, 126, 156, 166, 182, 234, 249, 252, 273, 332, 364, 468, 498, 546, 581, 747, 819, 996, 1079, 1092, 1162, 1429, 1494, 1638, 1743, 2158, 2324, 2858, 2988, 3237, 3276, 3486, 4287, 4316, 5229, 5716, 6474, 6972, 7553, 8574, 9711, 10003, 10458, 12861, 12948, 15106, 17148, 18577, 19422, 20006, 20916, 22659, 25722, 30009, 30212, 37154, 38844, 40012, 45318, 51444, 55731, 60018, 67977, 74308, 90027, 90636, 111462, 118607, 120036, 130039, 135954, 167193, 180054, 222924, 237214, 260078, 271908, 334386, 355821, 360108, 390117, 474428, 520156, 668772, 711642, 780234, 830249, 1067463, 1170351, 1423284, 1541891, 1560468, 1660498, 2134926, 2340702, 2490747, 3083782, 3320996, 4269852, 4625673, 4681404, 4981494, 6167564, 7472241, 9251346, 9962988, 10793237, 13877019, 14944482, 18502692, 21586474, 27754038, 29888964, 32379711, 43172948, 55508076, 64759422, 97139133, 129518844, 194278266, 388556532]

約数ペア:

[(1, 388556532), (2, 194278266), (3, 129518844), (4, 97139133), (6, 64759422), (7, 55508076), (9, 43172948), (12, 32379711), (13, 29888964), (14, 27754038), (18, 21586474), (21, 18502692), (26, 14944482), (28, 13877019), (36, 10793237), (39, 9962988), (42, 9251346), (52, 7472241), (63, 6167564), (78, 4981494), (83, 4681404), (84, 4625673), (91, 4269852), (117, 3320996), (126, 3083782), (156, 2490747), (166, 2340702), (182, 2134926), (234, 1660498), (249, 1560468), (252, 1541891), (273, 1423284), (332, 1170351), (364, 1067463), (468, 830249), (498, 780234), (546, 711642), (581, 668772), (747, 520156), (819, 474428), (996, 390117), (1079, 360108), (1092, 355821), (1162, 334386), (1429, 271908), (1494, 260078), (1638, 237214), (1743, 222924), (2158, 180054), (2324, 167193), (2858, 135954), (2988, 130039), (3237, 120036), (3276, 118607), (3486, 111462), (4287, 90636), (4316, 90027), (5229, 74308), (5716, 67977), (6474, 60018), (6972, 55731), (7553, 51444), (8574, 45318), (9711, 40012), (10003, 38844), (10458, 37154), (12861, 30212), (12948, 30009), (15106, 25722), (17148, 22659), (18577, 20916), (19422, 20006)]