4142502

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:315

約数の個数: 80

約数和(自身を含む): 11464992

約数和(自身を除く): 7322490

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 281, 351, 378, 546, 562, 567, 702, 819, 843, 1053, 1134, 1638, 1686, 1967, 2106, 2457, 2529, 3653, 3934, 4914, 5058, 5901, 7306, 7371, 7587, 10959, 11802, 14742, 15174, 17703, 21918, 22761, 25571, 32877, 35406, 45522, 51142, 53109, 65754, 76713, 98631, 106218, 153426, 159327, 197262, 230139, 295893, 318654, 460278, 591786, 690417, 1380834, 2071251, 4142502]

約数ペア:

[(1, 4142502), (2, 2071251), (3, 1380834), (6, 690417), (7, 591786), (9, 460278), (13, 318654), (14, 295893), (18, 230139), (21, 197262), (26, 159327), (27, 153426), (39, 106218), (42, 98631), (54, 76713), (63, 65754), (78, 53109), (81, 51142), (91, 45522), (117, 35406), (126, 32877), (162, 25571), (182, 22761), (189, 21918), (234, 17703), (273, 15174), (281, 14742), (351, 11802), (378, 10959), (546, 7587), (562, 7371), (567, 7306), (702, 5901), (819, 5058), (843, 4914), (1053, 3934), (1134, 3653), (1638, 2529), (1686, 2457), (1967, 2106)]