919148724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5023}}^1$

素因数の和:5086

約数の個数: 144

約数和(自身を含む): 2765048832

約数和(自身を除く): 1845900108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 23, 26, 34, 36, 39, 46, 51, 52, 68, 69, 78, 92, 102, 117, 138, 153, 156, 204, 207, 221, 234, 276, 299, 306, 391, 414, 442, 468, 598, 612, 663, 782, 828, 884, 897, 1173, 1196, 1326, 1564, 1794, 1989, 2346, 2652, 2691, 3519, 3588, 3978, 4692, 5023, 5083, 5382, 7038, 7956, 10046, 10166, 10764, 14076, 15069, 15249, 20092, 20332, 30138, 30498, 45207, 45747, 60276, 60996, 65299, 85391, 90414, 91494, 115529, 130598, 170782, 180828, 182988, 195897, 231058, 256173, 261196, 341564, 346587, 391794, 462116, 512346, 587691, 693174, 768519, 783588, 1024692, 1039761, 1110083, 1175382, 1386348, 1501877, 1537038, 1963993, 2079522, 2220166, 2350764, 3003754, 3074076, 3330249, 3927986, 4159044, 4440332, 4505631, 5891979, 6007508, 6660498, 7855972, 9011262, 9990747, 11783958, 13320996, 13516893, 17675937, 18022524, 19981494, 23567916, 25531909, 27033786, 35351874, 39962988, 51063818, 54067572, 70703748, 76595727, 102127636, 153191454, 229787181, 306382908, 459574362, 919148724]

約数ペア:

[(1, 919148724), (2, 459574362), (3, 306382908), (4, 229787181), (6, 153191454), (9, 102127636), (12, 76595727), (13, 70703748), (17, 54067572), (18, 51063818), (23, 39962988), (26, 35351874), (34, 27033786), (36, 25531909), (39, 23567916), (46, 19981494), (51, 18022524), (52, 17675937), (68, 13516893), (69, 13320996), (78, 11783958), (92, 9990747), (102, 9011262), (117, 7855972), (138, 6660498), (153, 6007508), (156, 5891979), (204, 4505631), (207, 4440332), (221, 4159044), (234, 3927986), (276, 3330249), (299, 3074076), (306, 3003754), (391, 2350764), (414, 2220166), (442, 2079522), (468, 1963993), (598, 1537038), (612, 1501877), (663, 1386348), (782, 1175382), (828, 1110083), (884, 1039761), (897, 1024692), (1173, 783588), (1196, 768519), (1326, 693174), (1564, 587691), (1794, 512346), (1989, 462116), (2346, 391794), (2652, 346587), (2691, 341564), (3519, 261196), (3588, 256173), (3978, 231058), (4692, 195897), (5023, 182988), (5083, 180828), (5382, 170782), (7038, 130598), (7956, 115529), (10046, 91494), (10166, 90414), (10764, 85391), (14076, 65299), (15069, 60996), (15249, 60276), (20092, 45747), (20332, 45207), (30138, 30498)]