656672184

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2039}}^1$

素因数の和:2135

約数の個数: 160

約数和(自身を含む): 2132697600

約数和(自身を除く): 1476025416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 71, 72, 81, 84, 108, 126, 142, 162, 168, 189, 213, 216, 252, 284, 324, 378, 426, 497, 504, 567, 568, 639, 648, 756, 852, 994, 1134, 1278, 1491, 1512, 1704, 1917, 1988, 2039, 2268, 2556, 2982, 3834, 3976, 4078, 4473, 4536, 5112, 5751, 5964, 6117, 7668, 8156, 8946, 11502, 11928, 12234, 13419, 14273, 15336, 16312, 17892, 18351, 23004, 24468, 26838, 28546, 35784, 36702, 40257, 42819, 46008, 48936, 53676, 55053, 57092, 73404, 80514, 85638, 107352, 110106, 114184, 128457, 144769, 146808, 161028, 165159, 171276, 220212, 256914, 289538, 322056, 330318, 342552, 385371, 434307, 440424, 513828, 579076, 660636, 770742, 868614, 1013383, 1027656, 1156113, 1158152, 1302921, 1321272, 1541484, 1737228, 2026766, 2312226, 2605842, 3040149, 3082968, 3474456, 3908763, 4053532, 4624452, 5211684, 6080298, 7817526, 8107064, 9120447, 9248904, 10423368, 11726289, 12160596, 15635052, 18240894, 23452578, 24321192, 27361341, 31270104, 36481788, 46905156, 54722682, 72963576, 82084023, 93810312, 109445364, 164168046, 218890728, 328336092, 656672184]

約数ペア:

[(1, 656672184), (2, 328336092), (3, 218890728), (4, 164168046), (6, 109445364), (7, 93810312), (8, 82084023), (9, 72963576), (12, 54722682), (14, 46905156), (18, 36481788), (21, 31270104), (24, 27361341), (27, 24321192), (28, 23452578), (36, 18240894), (42, 15635052), (54, 12160596), (56, 11726289), (63, 10423368), (71, 9248904), (72, 9120447), (81, 8107064), (84, 7817526), (108, 6080298), (126, 5211684), (142, 4624452), (162, 4053532), (168, 3908763), (189, 3474456), (213, 3082968), (216, 3040149), (252, 2605842), (284, 2312226), (324, 2026766), (378, 1737228), (426, 1541484), (497, 1321272), (504, 1302921), (567, 1158152), (568, 1156113), (639, 1027656), (648, 1013383), (756, 868614), (852, 770742), (994, 660636), (1134, 579076), (1278, 513828), (1491, 440424), (1512, 434307), (1704, 385371), (1917, 342552), (1988, 330318), (2039, 322056), (2268, 289538), (2556, 256914), (2982, 220212), (3834, 171276), (3976, 165159), (4078, 161028), (4473, 146808), (4536, 144769), (5112, 128457), (5751, 114184), (5964, 110106), (6117, 107352), (7668, 85638), (8156, 80514), (8946, 73404), (11502, 57092), (11928, 55053), (12234, 53676), (13419, 48936), (14273, 46008), (15336, 42819), (16312, 40257), (17892, 36702), (18351, 35784), (23004, 28546), (24468, 26838)]