988300404

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:715

約数の個数: 216

約数和(自身を含む): 3178925568

約数和(自身を除く): 2190625164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 71, 78, 84, 91, 98, 117, 126, 142, 147, 156, 182, 196, 213, 234, 252, 273, 284, 294, 364, 426, 441, 468, 497, 546, 588, 607, 637, 639, 819, 852, 882, 923, 994, 1092, 1214, 1274, 1278, 1491, 1638, 1764, 1821, 1846, 1911, 1988, 2428, 2548, 2556, 2769, 2982, 3276, 3479, 3642, 3692, 3822, 4249, 4473, 5463, 5538, 5733, 5964, 6461, 6958, 7284, 7644, 7891, 8307, 8498, 8946, 10437, 10926, 11076, 11466, 12747, 12922, 13916, 15782, 16614, 16996, 17892, 19383, 20874, 21852, 22932, 23673, 25494, 25844, 29743, 31311, 31564, 33228, 38241, 38766, 41748, 43097, 45227, 47346, 50988, 55237, 58149, 59486, 62622, 71019, 76482, 77532, 86194, 89229, 90454, 94692, 110474, 116298, 118972, 125244, 129291, 135681, 142038, 152964, 165711, 172388, 178458, 180908, 220948, 232596, 258582, 267687, 271362, 284076, 301679, 331422, 356916, 386659, 387873, 407043, 497133, 517164, 535374, 542724, 560261, 603358, 662844, 773318, 775746, 814086, 905037, 994266, 1070748, 1120522, 1159977, 1206716, 1546636, 1551492, 1628172, 1680783, 1810074, 1988532, 2111753, 2241044, 2319954, 2715111, 3361566, 3479931, 3620148, 3921827, 4223506, 4639908, 5042349, 5430222, 6335259, 6723132, 6959862, 7843654, 8447012, 10084698, 10860444, 11765481, 12670518, 13919724, 15687308, 19005777, 20169396, 23530962, 25341036, 27452789, 35296443, 38011554, 47061924, 54905578, 70592886, 76023108, 82358367, 109811156, 141185772, 164716734, 247075101, 329433468, 494150202, 988300404]

約数ペア:

[(1, 988300404), (2, 494150202), (3, 329433468), (4, 247075101), (6, 164716734), (7, 141185772), (9, 109811156), (12, 82358367), (13, 76023108), (14, 70592886), (18, 54905578), (21, 47061924), (26, 38011554), (28, 35296443), (36, 27452789), (39, 25341036), (42, 23530962), (49, 20169396), (52, 19005777), (63, 15687308), (71, 13919724), (78, 12670518), (84, 11765481), (91, 10860444), (98, 10084698), (117, 8447012), (126, 7843654), (142, 6959862), (147, 6723132), (156, 6335259), (182, 5430222), (196, 5042349), (213, 4639908), (234, 4223506), (252, 3921827), (273, 3620148), (284, 3479931), (294, 3361566), (364, 2715111), (426, 2319954), (441, 2241044), (468, 2111753), (497, 1988532), (546, 1810074), (588, 1680783), (607, 1628172), (637, 1551492), (639, 1546636), (819, 1206716), (852, 1159977), (882, 1120522), (923, 1070748), (994, 994266), (1092, 905037), (1214, 814086), (1274, 775746), (1278, 773318), (1491, 662844), (1638, 603358), (1764, 560261), (1821, 542724), (1846, 535374), (1911, 517164), (1988, 497133), (2428, 407043), (2548, 387873), (2556, 386659), (2769, 356916), (2982, 331422), (3276, 301679), (3479, 284076), (3642, 271362), (3692, 267687), (3822, 258582), (4249, 232596), (4473, 220948), (5463, 180908), (5538, 178458), (5733, 172388), (5964, 165711), (6461, 152964), (6958, 142038), (7284, 135681), (7644, 129291), (7891, 125244), (8307, 118972), (8498, 116298), (8946, 110474), (10437, 94692), (10926, 90454), (11076, 89229), (11466, 86194), (12747, 77532), (12922, 76482), (13916, 71019), (15782, 62622), (16614, 59486), (16996, 58149), (17892, 55237), (19383, 50988), (20874, 47346), (21852, 45227), (22932, 43097), (23673, 41748), (25494, 38766), (25844, 38241), (29743, 33228), (31311, 31564)]