238118688

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:375

約数の個数: 144

約数和(自身を含む): 707616000

約数和(自身を除く): 469497312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 149, 179, 186, 248, 279, 288, 298, 358, 372, 447, 496, 537, 558, 596, 716, 744, 894, 992, 1074, 1116, 1192, 1341, 1432, 1488, 1611, 1788, 2148, 2232, 2384, 2682, 2864, 2976, 3222, 3576, 4296, 4464, 4619, 4768, 5364, 5549, 5728, 6444, 7152, 8592, 8928, 9238, 10728, 11098, 12888, 13857, 14304, 16647, 17184, 18476, 21456, 22196, 25776, 26671, 27714, 33294, 36952, 41571, 42912, 44392, 49941, 51552, 53342, 55428, 66588, 73904, 80013, 83142, 88784, 99882, 106684, 110856, 133176, 147808, 160026, 166284, 177568, 199764, 213368, 221712, 240039, 266352, 320052, 332568, 399528, 426736, 443424, 480078, 532704, 640104, 665136, 799056, 826801, 853472, 960156, 1280208, 1330272, 1598112, 1653602, 1920312, 2480403, 2560416, 3307204, 3840624, 4960806, 6614408, 7441209, 7681248, 9921612, 13228816, 14882418, 19843224, 26457632, 29764836, 39686448, 59529672, 79372896, 119059344, 238118688]

約数ペア:

[(1, 238118688), (2, 119059344), (3, 79372896), (4, 59529672), (6, 39686448), (8, 29764836), (9, 26457632), (12, 19843224), (16, 14882418), (18, 13228816), (24, 9921612), (31, 7681248), (32, 7441209), (36, 6614408), (48, 4960806), (62, 3840624), (72, 3307204), (93, 2560416), (96, 2480403), (124, 1920312), (144, 1653602), (149, 1598112), (179, 1330272), (186, 1280208), (248, 960156), (279, 853472), (288, 826801), (298, 799056), (358, 665136), (372, 640104), (447, 532704), (496, 480078), (537, 443424), (558, 426736), (596, 399528), (716, 332568), (744, 320052), (894, 266352), (992, 240039), (1074, 221712), (1116, 213368), (1192, 199764), (1341, 177568), (1432, 166284), (1488, 160026), (1611, 147808), (1788, 133176), (2148, 110856), (2232, 106684), (2384, 99882), (2682, 88784), (2864, 83142), (2976, 80013), (3222, 73904), (3576, 66588), (4296, 55428), (4464, 53342), (4619, 51552), (4768, 49941), (5364, 44392), (5549, 42912), (5728, 41571), (6444, 36952), (7152, 33294), (8592, 27714), (8928, 26671), (9238, 25776), (10728, 22196), (11098, 21456), (12888, 18476), (13857, 17184), (14304, 16647)]