252729488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{75577}}^1$

素因数の和:75615

約数の個数: 40

約数和(自身を含む): 562300320

約数和(自身を除く): 309570832

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 75577, 151154, 302308, 604616, 831347, 1209232, 1435963, 1662694, 2871926, 3325388, 5743852, 6650776, 11487704, 13301552, 15795593, 22975408, 31591186, 63182372, 126364744, 252729488]

約数ペア:

[(1, 252729488), (2, 126364744), (4, 63182372), (8, 31591186), (11, 22975408), (16, 15795593), (19, 13301552), (22, 11487704), (38, 6650776), (44, 5743852), (76, 3325388), (88, 2871926), (152, 1662694), (176, 1435963), (209, 1209232), (304, 831347), (418, 604616), (836, 302308), (1672, 151154), (3344, 75577)]