673231572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 1894244352

約数和(自身を除く): 1221012780

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 127, 141, 156, 188, 234, 241, 254, 282, 381, 423, 468, 482, 508, 564, 611, 723, 762, 846, 964, 1143, 1222, 1446, 1524, 1651, 1692, 1833, 2169, 2286, 2444, 2892, 3133, 3302, 3666, 4338, 4572, 4953, 5499, 5969, 6266, 6604, 7332, 8676, 9399, 9906, 10998, 11327, 11938, 12532, 14859, 17907, 18798, 19812, 21996, 22654, 23876, 28197, 29718, 30607, 33981, 35814, 37596, 45308, 53721, 56394, 59436, 61214, 67962, 71628, 77597, 91821, 101943, 107442, 112788, 122428, 135924, 147251, 155194, 183642, 203886, 214884, 232791, 275463, 294502, 310388, 367284, 397891, 407772, 441753, 465582, 550926, 589004, 698373, 795782, 883506, 931164, 1101852, 1193673, 1325259, 1396746, 1438529, 1591564, 1767012, 2387346, 2650518, 2793492, 2877058, 3581019, 4315587, 4774692, 5301036, 5754116, 7162038, 8631174, 12946761, 14324076, 17262348, 18700877, 25893522, 37401754, 51787044, 56102631, 74803508, 112205262, 168307893, 224410524, 336615786, 673231572]

約数ペア:

[(1, 673231572), (2, 336615786), (3, 224410524), (4, 168307893), (6, 112205262), (9, 74803508), (12, 56102631), (13, 51787044), (18, 37401754), (26, 25893522), (36, 18700877), (39, 17262348), (47, 14324076), (52, 12946761), (78, 8631174), (94, 7162038), (117, 5754116), (127, 5301036), (141, 4774692), (156, 4315587), (188, 3581019), (234, 2877058), (241, 2793492), (254, 2650518), (282, 2387346), (381, 1767012), (423, 1591564), (468, 1438529), (482, 1396746), (508, 1325259), (564, 1193673), (611, 1101852), (723, 931164), (762, 883506), (846, 795782), (964, 698373), (1143, 589004), (1222, 550926), (1446, 465582), (1524, 441753), (1651, 407772), (1692, 397891), (1833, 367284), (2169, 310388), (2286, 294502), (2444, 275463), (2892, 232791), (3133, 214884), (3302, 203886), (3666, 183642), (4338, 155194), (4572, 147251), (4953, 135924), (5499, 122428), (5969, 112788), (6266, 107442), (6604, 101943), (7332, 91821), (8676, 77597), (9399, 71628), (9906, 67962), (10998, 61214), (11327, 59436), (11938, 56394), (12532, 53721), (14859, 45308), (17907, 37596), (18798, 35814), (19812, 33981), (21996, 30607), (22654, 29718), (23876, 28197)]