823078764

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 2218376160

約数和(自身を除く): 1395297396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 53, 74, 89, 106, 111, 131, 148, 159, 178, 212, 222, 262, 267, 318, 333, 356, 393, 444, 477, 524, 534, 636, 666, 786, 801, 954, 1068, 1179, 1332, 1572, 1602, 1908, 1961, 2358, 3204, 3293, 3922, 4716, 4717, 4847, 5883, 6586, 6943, 7844, 9434, 9694, 9879, 11659, 11766, 13172, 13886, 14151, 14541, 17649, 18868, 19388, 19758, 20829, 23318, 23532, 27772, 28302, 29082, 29637, 34977, 35298, 39516, 41658, 42453, 43623, 46636, 56604, 58164, 59274, 62487, 69954, 70596, 83316, 84906, 87246, 104931, 118548, 124974, 139908, 169812, 174492, 174529, 209862, 249948, 256891, 349058, 419724, 431383, 513782, 523587, 617927, 698116, 770673, 862766, 1027564, 1047174, 1235854, 1294149, 1541346, 1570761, 1725532, 1853781, 2094348, 2312019, 2471708, 2588298, 3082692, 3141522, 3707562, 3882447, 4624038, 5176596, 5561343, 6283044, 7415124, 7764894, 9248076, 11122686, 15529788, 22245372, 22863299, 45726598, 68589897, 91453196, 137179794, 205769691, 274359588, 411539382, 823078764]

約数ペア:

[(1, 823078764), (2, 411539382), (3, 274359588), (4, 205769691), (6, 137179794), (9, 91453196), (12, 68589897), (18, 45726598), (36, 22863299), (37, 22245372), (53, 15529788), (74, 11122686), (89, 9248076), (106, 7764894), (111, 7415124), (131, 6283044), (148, 5561343), (159, 5176596), (178, 4624038), (212, 3882447), (222, 3707562), (262, 3141522), (267, 3082692), (318, 2588298), (333, 2471708), (356, 2312019), (393, 2094348), (444, 1853781), (477, 1725532), (524, 1570761), (534, 1541346), (636, 1294149), (666, 1235854), (786, 1047174), (801, 1027564), (954, 862766), (1068, 770673), (1179, 698116), (1332, 617927), (1572, 523587), (1602, 513782), (1908, 431383), (1961, 419724), (2358, 349058), (3204, 256891), (3293, 249948), (3922, 209862), (4716, 174529), (4717, 174492), (4847, 169812), (5883, 139908), (6586, 124974), (6943, 118548), (7844, 104931), (9434, 87246), (9694, 84906), (9879, 83316), (11659, 70596), (11766, 69954), (13172, 62487), (13886, 59274), (14151, 58164), (14541, 56604), (17649, 46636), (18868, 43623), (19388, 42453), (19758, 41658), (20829, 39516), (23318, 35298), (23532, 34977), (27772, 29637), (28302, 29082)]