259801308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^2$

素因数の和:276

約数の個数: 108

約数和(自身を含む): 726715080

約数和(自身を除く): 466913772

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 78, 97, 117, 118, 156, 177, 194, 234, 236, 291, 354, 388, 468, 531, 582, 708, 767, 873, 1062, 1164, 1261, 1534, 1746, 2124, 2301, 2522, 3068, 3492, 3783, 4602, 5044, 5723, 6903, 7566, 9204, 9409, 11349, 11446, 13806, 15132, 17169, 18818, 22698, 22892, 27612, 28227, 34338, 37636, 45396, 51507, 56454, 68676, 74399, 84681, 103014, 112908, 122317, 148798, 169362, 206028, 223197, 244634, 297596, 338724, 366951, 446394, 489268, 555131, 669591, 733902, 892788, 1100853, 1110262, 1339182, 1467804, 1665393, 2201706, 2220524, 2678364, 3330786, 4403412, 4996179, 6661572, 7216703, 9992358, 14433406, 19984716, 21650109, 28866812, 43300218, 64950327, 86600436, 129900654, 259801308]

約数ペア:

[(1, 259801308), (2, 129900654), (3, 86600436), (4, 64950327), (6, 43300218), (9, 28866812), (12, 21650109), (13, 19984716), (18, 14433406), (26, 9992358), (36, 7216703), (39, 6661572), (52, 4996179), (59, 4403412), (78, 3330786), (97, 2678364), (117, 2220524), (118, 2201706), (156, 1665393), (177, 1467804), (194, 1339182), (234, 1110262), (236, 1100853), (291, 892788), (354, 733902), (388, 669591), (468, 555131), (531, 489268), (582, 446394), (708, 366951), (767, 338724), (873, 297596), (1062, 244634), (1164, 223197), (1261, 206028), (1534, 169362), (1746, 148798), (2124, 122317), (2301, 112908), (2522, 103014), (3068, 84681), (3492, 74399), (3783, 68676), (4602, 56454), (5044, 51507), (5723, 45396), (6903, 37636), (7566, 34338), (9204, 28227), (9409, 27612), (11349, 22892), (11446, 22698), (13806, 18818), (15132, 17169)]