229779472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:540

約数の個数: 80

約数和(自身を含む): 500367280

約数和(自身を除く): 270587808

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 73, 74, 104, 146, 148, 208, 292, 296, 409, 481, 584, 592, 818, 949, 962, 1168, 1636, 1898, 1924, 2701, 3272, 3796, 3848, 5317, 5402, 6544, 7592, 7696, 10634, 10804, 15133, 15184, 21268, 21608, 29857, 30266, 35113, 42536, 43216, 59714, 60532, 70226, 85072, 119428, 121064, 140452, 196729, 238856, 242128, 280904, 388141, 393458, 477712, 561808, 776282, 786916, 1104709, 1552564, 1573832, 2209418, 3105128, 3147664, 4418836, 6210256, 8837672, 14361217, 17675344, 28722434, 57444868, 114889736, 229779472]

約数ペア:

[(1, 229779472), (2, 114889736), (4, 57444868), (8, 28722434), (13, 17675344), (16, 14361217), (26, 8837672), (37, 6210256), (52, 4418836), (73, 3147664), (74, 3105128), (104, 2209418), (146, 1573832), (148, 1552564), (208, 1104709), (292, 786916), (296, 776282), (409, 561808), (481, 477712), (584, 393458), (592, 388141), (818, 280904), (949, 242128), (962, 238856), (1168, 196729), (1636, 140452), (1898, 121064), (1924, 119428), (2701, 85072), (3272, 70226), (3796, 60532), (3848, 59714), (5317, 43216), (5402, 42536), (6544, 35113), (7592, 30266), (7696, 29857), (10634, 21608), (10804, 21268), (15133, 15184)]