508726926

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 1241210880

約数和(自身を除く): 732483954

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 46, 54, 62, 69, 73, 93, 138, 146, 181, 186, 207, 219, 279, 362, 414, 438, 543, 558, 621, 657, 713, 837, 1086, 1242, 1314, 1426, 1629, 1674, 1679, 1971, 2139, 2263, 3258, 3358, 3942, 4163, 4278, 4526, 4887, 5037, 5611, 6417, 6789, 8326, 9774, 10074, 11222, 12489, 12834, 13213, 13578, 15111, 16833, 19251, 20367, 24978, 26426, 30222, 33666, 37467, 38502, 39639, 40734, 45333, 50499, 52049, 61101, 74934, 79278, 90666, 100998, 104098, 112401, 118917, 122202, 129053, 151497, 156147, 224802, 237834, 258106, 302994, 303899, 312294, 356751, 387159, 409603, 468441, 607798, 713502, 774318, 819206, 911697, 936882, 1161477, 1228809, 1405323, 1823394, 2322954, 2457618, 2735091, 2810646, 3484431, 3686427, 5470182, 6968862, 7372854, 8205273, 9420869, 11059281, 16410546, 18841738, 22118562, 28262607, 56525214, 84787821, 169575642, 254363463, 508726926]

約数ペア:

[(1, 508726926), (2, 254363463), (3, 169575642), (6, 84787821), (9, 56525214), (18, 28262607), (23, 22118562), (27, 18841738), (31, 16410546), (46, 11059281), (54, 9420869), (62, 8205273), (69, 7372854), (73, 6968862), (93, 5470182), (138, 3686427), (146, 3484431), (181, 2810646), (186, 2735091), (207, 2457618), (219, 2322954), (279, 1823394), (362, 1405323), (414, 1228809), (438, 1161477), (543, 936882), (558, 911697), (621, 819206), (657, 774318), (713, 713502), (837, 607798), (1086, 468441), (1242, 409603), (1314, 387159), (1426, 356751), (1629, 312294), (1674, 303899), (1679, 302994), (1971, 258106), (2139, 237834), (2263, 224802), (3258, 156147), (3358, 151497), (3942, 129053), (4163, 122202), (4278, 118917), (4526, 112401), (4887, 104098), (5037, 100998), (5611, 90666), (6417, 79278), (6789, 74934), (8326, 61101), (9774, 52049), (10074, 50499), (11222, 45333), (12489, 40734), (12834, 39639), (13213, 38502), (13578, 37467), (15111, 33666), (16833, 30222), (19251, 26426), (20367, 24978)]