1230800384

素因数分解:

$2^9\times {\mathrm{11}}^2\times {\mathrm{19867}}^1$

素因数の和:19907

約数の個数: 60

約数和(自身を含む): 2703220212

約数和(自身を除く): 1472419828

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 512, 704, 968, 1408, 1936, 2816, 3872, 5632, 7744, 15488, 19867, 30976, 39734, 61952, 79468, 158936, 218537, 317872, 437074, 635744, 874148, 1271488, 1748296, 2403907, 2542976, 3496592, 4807814, 5085952, 6993184, 9615628, 10171904, 13986368, 19231256, 27972736, 38462512, 55945472, 76925024, 111890944, 153850048, 307700096, 615400192, 1230800384]

約数ペア:

[(1, 1230800384), (2, 615400192), (4, 307700096), (8, 153850048), (11, 111890944), (16, 76925024), (22, 55945472), (32, 38462512), (44, 27972736), (64, 19231256), (88, 13986368), (121, 10171904), (128, 9615628), (176, 6993184), (242, 5085952), (256, 4807814), (352, 3496592), (484, 2542976), (512, 2403907), (704, 1748296), (968, 1271488), (1408, 874148), (1936, 635744), (2816, 437074), (3872, 317872), (5632, 218537), (7744, 158936), (15488, 79468), (19867, 61952), (30976, 39734)]