492767240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{22277}}^1$

素因数の和:22374

約数の個数: 64

約数和(自身を含む): 1283212800

約数和(自身を除く): 790445560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 4424, 5530, 11060, 22120, 22277, 44554, 89108, 111385, 155939, 178216, 222770, 311878, 445540, 623756, 779695, 891080, 1247512, 1559390, 1759883, 3118780, 3519766, 6237560, 7039532, 8799415, 12319181, 14079064, 17598830, 24638362, 35197660, 49276724, 61595905, 70395320, 98553448, 123191810, 246383620, 492767240]

約数ペア:

[(1, 492767240), (2, 246383620), (4, 123191810), (5, 98553448), (7, 70395320), (8, 61595905), (10, 49276724), (14, 35197660), (20, 24638362), (28, 17598830), (35, 14079064), (40, 12319181), (56, 8799415), (70, 7039532), (79, 6237560), (140, 3519766), (158, 3118780), (280, 1759883), (316, 1559390), (395, 1247512), (553, 891080), (632, 779695), (790, 623756), (1106, 445540), (1580, 311878), (2212, 222770), (2765, 178216), (3160, 155939), (4424, 111385), (5530, 89108), (11060, 44554), (22120, 22277)]