8681077188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{601}}^1$

素因数の和:735

約数の個数: 216

約数和(自身を含む): 26547795456

約数和(自身を除く): 17866718268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 43, 62, 63, 84, 86, 93, 124, 126, 129, 172, 186, 217, 252, 258, 279, 301, 372, 387, 434, 516, 558, 601, 602, 651, 774, 868, 903, 1116, 1202, 1204, 1302, 1333, 1548, 1803, 1806, 1849, 1953, 2404, 2604, 2666, 2709, 3606, 3612, 3698, 3906, 3999, 4207, 5332, 5409, 5418, 5547, 7212, 7396, 7812, 7998, 8414, 9331, 10818, 10836, 11094, 11997, 12621, 12943, 15996, 16641, 16828, 18631, 18662, 21636, 22188, 23994, 25242, 25843, 25886, 27993, 33282, 37262, 37324, 37863, 38829, 47988, 50484, 51686, 51772, 55893, 55986, 57319, 66564, 74524, 75726, 77529, 77658, 83979, 103372, 111786, 111972, 114638, 116487, 130417, 151452, 155058, 155316, 167679, 167958, 171957, 180901, 223572, 229276, 232587, 232974, 260834, 310116, 335358, 335916, 343914, 361802, 391251, 401233, 465174, 465948, 515871, 521668, 542703, 670716, 687828, 723604, 782502, 801133, 802466, 930348, 1031742, 1085406, 1111249, 1173753, 1203699, 1565004, 1602266, 1604932, 1628109, 2063484, 2170812, 2222498, 2347506, 2403399, 2407398, 3204532, 3256218, 3333747, 3611097, 4444996, 4695012, 4806798, 4814796, 5607931, 6512436, 6667494, 7210197, 7222194, 7778743, 9613596, 10001241, 11215862, 13334988, 14420394, 14444388, 15557486, 16823793, 20002482, 22431724, 23336229, 28840788, 31114972, 33647586, 34448719, 40004964, 46672458, 50471379, 67295172, 68897438, 70008687, 93344916, 100942758, 103346157, 137794876, 140017374, 201885516, 206692314, 241141033, 280034748, 310038471, 413384628, 482282066, 620076942, 723423099, 964564132, 1240153884, 1446846198, 2170269297, 2893692396, 4340538594, 8681077188]

約数ペア:

[(1, 8681077188), (2, 4340538594), (3, 2893692396), (4, 2170269297), (6, 1446846198), (7, 1240153884), (9, 964564132), (12, 723423099), (14, 620076942), (18, 482282066), (21, 413384628), (28, 310038471), (31, 280034748), (36, 241141033), (42, 206692314), (43, 201885516), (62, 140017374), (63, 137794876), (84, 103346157), (86, 100942758), (93, 93344916), (124, 70008687), (126, 68897438), (129, 67295172), (172, 50471379), (186, 46672458), (217, 40004964), (252, 34448719), (258, 33647586), (279, 31114972), (301, 28840788), (372, 23336229), (387, 22431724), (434, 20002482), (516, 16823793), (558, 15557486), (601, 14444388), (602, 14420394), (651, 13334988), (774, 11215862), (868, 10001241), (903, 9613596), (1116, 7778743), (1202, 7222194), (1204, 7210197), (1302, 6667494), (1333, 6512436), (1548, 5607931), (1803, 4814796), (1806, 4806798), (1849, 4695012), (1953, 4444996), (2404, 3611097), (2604, 3333747), (2666, 3256218), (2709, 3204532), (3606, 2407398), (3612, 2403399), (3698, 2347506), (3906, 2222498), (3999, 2170812), (4207, 2063484), (5332, 1628109), (5409, 1604932), (5418, 1602266), (5547, 1565004), (7212, 1203699), (7396, 1173753), (7812, 1111249), (7998, 1085406), (8414, 1031742), (9331, 930348), (10818, 802466), (10836, 801133), (11094, 782502), (11997, 723604), (12621, 687828), (12943, 670716), (15996, 542703), (16641, 521668), (16828, 515871), (18631, 465948), (18662, 465174), (21636, 401233), (22188, 391251), (23994, 361802), (25242, 343914), (25843, 335916), (25886, 335358), (27993, 310116), (33282, 260834), (37262, 232974), (37324, 232587), (37863, 229276), (38829, 223572), (47988, 180901), (50484, 171957), (51686, 167958), (51772, 167679), (55893, 155316), (55986, 155058), (57319, 151452), (66564, 130417), (74524, 116487), (75726, 114638), (77529, 111972), (77658, 111786), (83979, 103372)]