254080451490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{670627}}^1$

素因数の和:670883

約数の個数: 64

約数和(自身を含む): 621720441216

約数和(自身を除く): 367639989726

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 173, 219, 346, 365, 438, 519, 730, 865, 1038, 1095, 1730, 2190, 2595, 5190, 12629, 25258, 37887, 63145, 75774, 126290, 189435, 378870, 670627, 1341254, 2011881, 3353135, 4023762, 6706270, 10059405, 20118810, 48955771, 97911542, 116018471, 146867313, 232036942, 244778855, 293734626, 348055413, 489557710, 580092355, 696110826, 734336565, 1160184710, 1468673130, 1740277065, 3480554130, 8469348383, 16938696766, 25408045149, 42346741915, 50816090298, 84693483830, 127040225745, 254080451490]

約数ペア:

[(1, 254080451490), (2, 127040225745), (3, 84693483830), (5, 50816090298), (6, 42346741915), (10, 25408045149), (15, 16938696766), (30, 8469348383), (73, 3480554130), (146, 1740277065), (173, 1468673130), (219, 1160184710), (346, 734336565), (365, 696110826), (438, 580092355), (519, 489557710), (730, 348055413), (865, 293734626), (1038, 244778855), (1095, 232036942), (1730, 146867313), (2190, 116018471), (2595, 97911542), (5190, 48955771), (12629, 20118810), (25258, 10059405), (37887, 6706270), (63145, 4023762), (75774, 3353135), (126290, 2011881), (189435, 1341254), (378870, 670627)]