738430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 1699056

約数和(自身を除く): 960626

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 137, 154, 245, 274, 385, 490, 539, 685, 770, 959, 1078, 1370, 1507, 1918, 2695, 3014, 4795, 5390, 6713, 7535, 9590, 10549, 13426, 15070, 21098, 33565, 52745, 67130, 73843, 105490, 147686, 369215, 738430]

約数ペア:

[(1, 738430), (2, 369215), (5, 147686), (7, 105490), (10, 73843), (11, 67130), (14, 52745), (22, 33565), (35, 21098), (49, 15070), (55, 13426), (70, 10549), (77, 9590), (98, 7535), (110, 6713), (137, 5390), (154, 4795), (245, 3014), (274, 2695), (385, 1918), (490, 1507), (539, 1370), (685, 1078), (770, 959)]