242517464

素因数分解:

$2^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{2851}}^1$

素因数の和:2909

約数の個数: 64

約数和(自身を含む): 547584000

約数和(自身を除く): 305066536

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 343, 392, 434, 686, 868, 1372, 1519, 1736, 2744, 2851, 3038, 5702, 6076, 10633, 11404, 12152, 19957, 21266, 22808, 39914, 42532, 79828, 85064, 88381, 139699, 159656, 176762, 279398, 353524, 558796, 618667, 707048, 977893, 1117592, 1237334, 1955786, 2474668, 3911572, 4330669, 4949336, 7823144, 8661338, 17322676, 30314683, 34645352, 60629366, 121258732, 242517464]

約数ペア:

[(1, 242517464), (2, 121258732), (4, 60629366), (7, 34645352), (8, 30314683), (14, 17322676), (28, 8661338), (31, 7823144), (49, 4949336), (56, 4330669), (62, 3911572), (98, 2474668), (124, 1955786), (196, 1237334), (217, 1117592), (248, 977893), (343, 707048), (392, 618667), (434, 558796), (686, 353524), (868, 279398), (1372, 176762), (1519, 159656), (1736, 139699), (2744, 88381), (2851, 85064), (3038, 79828), (5702, 42532), (6076, 39914), (10633, 22808), (11404, 21266), (12152, 19957)]