509288616

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^2$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 1499659200

約数和(自身を除く): 990370584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 47, 57, 72, 76, 89, 94, 114, 141, 152, 171, 178, 188, 228, 267, 282, 342, 356, 376, 423, 456, 534, 564, 684, 712, 801, 846, 893, 1068, 1128, 1368, 1602, 1691, 1692, 1786, 2136, 2679, 3204, 3382, 3384, 3572, 4183, 5073, 5358, 6408, 6764, 7144, 7921, 8037, 8366, 10146, 10716, 12549, 13528, 15219, 15842, 16074, 16732, 20292, 21432, 23763, 25098, 30438, 31684, 32148, 33464, 37647, 40584, 47526, 50196, 60876, 63368, 64296, 71289, 75294, 79477, 95052, 100392, 121752, 142578, 150499, 150588, 158954, 190104, 238431, 285156, 300998, 301176, 317908, 372287, 451497, 476862, 570312, 601996, 635816, 715293, 744574, 902994, 953724, 1116861, 1203992, 1354491, 1430586, 1489148, 1805988, 1907448, 2233722, 2708982, 2861172, 2978296, 3350583, 3611976, 4467444, 5417964, 5722344, 6701166, 7073453, 8934888, 10835928, 13402332, 14146906, 21220359, 26804664, 28293812, 42440718, 56587624, 63661077, 84881436, 127322154, 169762872, 254644308, 509288616]

約数ペア:

[(1, 509288616), (2, 254644308), (3, 169762872), (4, 127322154), (6, 84881436), (8, 63661077), (9, 56587624), (12, 42440718), (18, 28293812), (19, 26804664), (24, 21220359), (36, 14146906), (38, 13402332), (47, 10835928), (57, 8934888), (72, 7073453), (76, 6701166), (89, 5722344), (94, 5417964), (114, 4467444), (141, 3611976), (152, 3350583), (171, 2978296), (178, 2861172), (188, 2708982), (228, 2233722), (267, 1907448), (282, 1805988), (342, 1489148), (356, 1430586), (376, 1354491), (423, 1203992), (456, 1116861), (534, 953724), (564, 902994), (684, 744574), (712, 715293), (801, 635816), (846, 601996), (893, 570312), (1068, 476862), (1128, 451497), (1368, 372287), (1602, 317908), (1691, 301176), (1692, 300998), (1786, 285156), (2136, 238431), (2679, 190104), (3204, 158954), (3382, 150588), (3384, 150499), (3572, 142578), (4183, 121752), (5073, 100392), (5358, 95052), (6408, 79477), (6764, 75294), (7144, 71289), (7921, 64296), (8037, 63368), (8366, 60876), (10146, 50196), (10716, 47526), (12549, 40584), (13528, 37647), (15219, 33464), (15842, 32148), (16074, 31684), (16732, 30438), (20292, 25098), (21432, 23763)]