1318911768

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{727}}^1$

素因数の和:1006

約数の個数: 128

約数和(自身を含む): 3784435200

約数和(自身を除く): 2465523432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 227, 296, 333, 444, 454, 666, 681, 727, 888, 908, 999, 1332, 1362, 1454, 1816, 1998, 2043, 2181, 2664, 2724, 2908, 3996, 4086, 4362, 5448, 5816, 6129, 6543, 7992, 8172, 8399, 8724, 12258, 13086, 16344, 16798, 17448, 19629, 24516, 25197, 26172, 26899, 33596, 39258, 49032, 50394, 52344, 53798, 67192, 75591, 78516, 80697, 100788, 107596, 151182, 157032, 161394, 165029, 201576, 215192, 226773, 242091, 302364, 322788, 330058, 453546, 484182, 495087, 604728, 645576, 660116, 726273, 907092, 968364, 990174, 1320232, 1452546, 1485261, 1814184, 1936728, 1980348, 2905092, 2970522, 3960696, 4455783, 5810184, 5941044, 6106073, 8911566, 11882088, 12212146, 17823132, 18318219, 24424292, 35646264, 36636438, 48848584, 54954657, 73272876, 109909314, 146545752, 164863971, 219818628, 329727942, 439637256, 659455884, 1318911768]

約数ペア:

[(1, 1318911768), (2, 659455884), (3, 439637256), (4, 329727942), (6, 219818628), (8, 164863971), (9, 146545752), (12, 109909314), (18, 73272876), (24, 54954657), (27, 48848584), (36, 36636438), (37, 35646264), (54, 24424292), (72, 18318219), (74, 17823132), (108, 12212146), (111, 11882088), (148, 8911566), (216, 6106073), (222, 5941044), (227, 5810184), (296, 4455783), (333, 3960696), (444, 2970522), (454, 2905092), (666, 1980348), (681, 1936728), (727, 1814184), (888, 1485261), (908, 1452546), (999, 1320232), (1332, 990174), (1362, 968364), (1454, 907092), (1816, 726273), (1998, 660116), (2043, 645576), (2181, 604728), (2664, 495087), (2724, 484182), (2908, 453546), (3996, 330058), (4086, 322788), (4362, 302364), (5448, 242091), (5816, 226773), (6129, 215192), (6543, 201576), (7992, 165029), (8172, 161394), (8399, 157032), (8724, 151182), (12258, 107596), (13086, 100788), (16344, 80697), (16798, 78516), (17448, 75591), (19629, 67192), (24516, 53798), (25197, 52344), (26172, 50394), (26899, 49032), (33596, 39258)]