349270740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21323}}^1$

素因数の和:21358

約数の個数: 144

約数和(自身を含む): 1304005248

約数和(自身を除く): 954734508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 21323, 42646, 63969, 85292, 106615, 127938, 149261, 191907, 213230, 255876, 277199, 298522, 319845, 383814, 426460, 447783, 554398, 597044, 639690, 746305, 767628, 831597, 895566, 959535, 1108796, 1279380, 1343349, 1385995, 1492610, 1663194, 1791132, 1919070, 1940393, 2238915, 2494791, 2686698, 2771990, 2985220, 3326388, 3838140, 3880786, 4157985, 4477830, 4989582, 5373396, 5543980, 5821179, 6716745, 7761572, 8315970, 8955660, 9701965, 9979164, 11642358, 12473955, 13433490, 16631940, 17463537, 19403930, 23284716, 24947910, 26866980, 29105895, 34927074, 38807860, 49895820, 58211790, 69854148, 87317685, 116423580, 174635370, 349270740]

約数ペア:

[(1, 349270740), (2, 174635370), (3, 116423580), (4, 87317685), (5, 69854148), (6, 58211790), (7, 49895820), (9, 38807860), (10, 34927074), (12, 29105895), (13, 26866980), (14, 24947910), (15, 23284716), (18, 19403930), (20, 17463537), (21, 16631940), (26, 13433490), (28, 12473955), (30, 11642358), (35, 9979164), (36, 9701965), (39, 8955660), (42, 8315970), (45, 7761572), (52, 6716745), (60, 5821179), (63, 5543980), (65, 5373396), (70, 4989582), (78, 4477830), (84, 4157985), (90, 3880786), (91, 3838140), (105, 3326388), (117, 2985220), (126, 2771990), (130, 2686698), (140, 2494791), (156, 2238915), (180, 1940393), (182, 1919070), (195, 1791132), (210, 1663194), (234, 1492610), (252, 1385995), (260, 1343349), (273, 1279380), (315, 1108796), (364, 959535), (390, 895566), (420, 831597), (455, 767628), (468, 746305), (546, 639690), (585, 597044), (630, 554398), (780, 447783), (819, 426460), (910, 383814), (1092, 319845), (1170, 298522), (1260, 277199), (1365, 255876), (1638, 213230), (1820, 191907), (2340, 149261), (2730, 127938), (3276, 106615), (4095, 85292), (5460, 63969), (8190, 42646), (16380, 21323)]