260343208

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{683}}^1$

素因数の和:802

約数の個数: 64

約数和(自身を含む): 531878400

約数和(自身を除く): 271535192

約数列:

[1, 2, 4, 8, 29, 31, 53, 58, 62, 106, 116, 124, 212, 232, 248, 424, 683, 899, 1366, 1537, 1643, 1798, 2732, 3074, 3286, 3596, 5464, 6148, 6572, 7192, 12296, 13144, 19807, 21173, 36199, 39614, 42346, 47647, 72398, 79228, 84692, 95294, 144796, 158456, 169384, 190588, 289592, 381176, 614017, 1049771, 1122169, 1228034, 2099542, 2244338, 2456068, 4199084, 4488676, 4912136, 8398168, 8977352, 32542901, 65085802, 130171604, 260343208]

約数ペア:

[(1, 260343208), (2, 130171604), (4, 65085802), (8, 32542901), (29, 8977352), (31, 8398168), (53, 4912136), (58, 4488676), (62, 4199084), (106, 2456068), (116, 2244338), (124, 2099542), (212, 1228034), (232, 1122169), (248, 1049771), (424, 614017), (683, 381176), (899, 289592), (1366, 190588), (1537, 169384), (1643, 158456), (1798, 144796), (2732, 95294), (3074, 84692), (3286, 79228), (3596, 72398), (5464, 47647), (6148, 42346), (6572, 39614), (7192, 36199), (12296, 21173), (13144, 19807)]