742743136

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:468

約数の個数: 96

約数和(自身を含む): 1605381120

約数和(自身を除く): 862637984

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 157, 248, 251, 304, 314, 496, 502, 589, 608, 628, 992, 1004, 1178, 1256, 2008, 2356, 2512, 2983, 4016, 4712, 4769, 4867, 5024, 5966, 7781, 8032, 9424, 9538, 9734, 11932, 15562, 18848, 19076, 19468, 23864, 31124, 38152, 38936, 39407, 47728, 62248, 76304, 77872, 78814, 92473, 95456, 124496, 147839, 152608, 155744, 157628, 184946, 248992, 295678, 315256, 369892, 591356, 630512, 739784, 748733, 1182712, 1221617, 1261024, 1479568, 1497466, 2365424, 2443234, 2959136, 2994932, 4730848, 4886468, 5989864, 9772936, 11979728, 19545872, 23210723, 23959456, 39091744, 46421446, 92842892, 185685784, 371371568, 742743136]

約数ペア:

[(1, 742743136), (2, 371371568), (4, 185685784), (8, 92842892), (16, 46421446), (19, 39091744), (31, 23959456), (32, 23210723), (38, 19545872), (62, 11979728), (76, 9772936), (124, 5989864), (152, 4886468), (157, 4730848), (248, 2994932), (251, 2959136), (304, 2443234), (314, 2365424), (496, 1497466), (502, 1479568), (589, 1261024), (608, 1221617), (628, 1182712), (992, 748733), (1004, 739784), (1178, 630512), (1256, 591356), (2008, 369892), (2356, 315256), (2512, 295678), (2983, 248992), (4016, 184946), (4712, 157628), (4769, 155744), (4867, 152608), (5024, 147839), (5966, 124496), (7781, 95456), (8032, 92473), (9424, 78814), (9538, 77872), (9734, 76304), (11932, 62248), (15562, 47728), (18848, 39407), (19076, 38936), (19468, 38152), (23864, 31124)]