260187876

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 749112000

約数和(自身を除く): 488924124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 59, 78, 81, 108, 117, 118, 156, 162, 177, 234, 236, 243, 324, 349, 351, 354, 468, 486, 531, 698, 702, 708, 767, 972, 1047, 1053, 1062, 1396, 1404, 1534, 1593, 2094, 2106, 2124, 2301, 3068, 3141, 3159, 3186, 4188, 4212, 4537, 4602, 4779, 6282, 6318, 6372, 6903, 9074, 9204, 9423, 9558, 12564, 12636, 13611, 13806, 14337, 18148, 18846, 19116, 20591, 20709, 27222, 27612, 28269, 28674, 37692, 40833, 41182, 41418, 54444, 56538, 57348, 61773, 62127, 81666, 82364, 82836, 84807, 113076, 122499, 123546, 124254, 163332, 169614, 185319, 186381, 244998, 247092, 248508, 267683, 339228, 367497, 370638, 372762, 489996, 535366, 555957, 734994, 741276, 745524, 803049, 1070732, 1102491, 1111914, 1469988, 1606098, 1667871, 2204982, 2223828, 2409147, 3212196, 3335742, 4409964, 4818294, 5003613, 6671484, 7227441, 9636588, 10007226, 14454882, 20014452, 21682323, 28909764, 43364646, 65046969, 86729292, 130093938, 260187876]

約数ペア:

[(1, 260187876), (2, 130093938), (3, 86729292), (4, 65046969), (6, 43364646), (9, 28909764), (12, 21682323), (13, 20014452), (18, 14454882), (26, 10007226), (27, 9636588), (36, 7227441), (39, 6671484), (52, 5003613), (54, 4818294), (59, 4409964), (78, 3335742), (81, 3212196), (108, 2409147), (117, 2223828), (118, 2204982), (156, 1667871), (162, 1606098), (177, 1469988), (234, 1111914), (236, 1102491), (243, 1070732), (324, 803049), (349, 745524), (351, 741276), (354, 734994), (468, 555957), (486, 535366), (531, 489996), (698, 372762), (702, 370638), (708, 367497), (767, 339228), (972, 267683), (1047, 248508), (1053, 247092), (1062, 244998), (1396, 186381), (1404, 185319), (1534, 169614), (1593, 163332), (2094, 124254), (2106, 123546), (2124, 122499), (2301, 113076), (3068, 84807), (3141, 82836), (3159, 82364), (3186, 81666), (4188, 62127), (4212, 61773), (4537, 57348), (4602, 56538), (4779, 54444), (6282, 41418), (6318, 41182), (6372, 40833), (6903, 37692), (9074, 28674), (9204, 28269), (9423, 27612), (9558, 27222), (12564, 20709), (12636, 20591), (13611, 19116), (13806, 18846), (14337, 18148)]