28928045223

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^2\times {\mathrm{547}}^1$

素因数の和:722

約数の個数: 144

約数和(自身を含む): 56097909504

約数和(自身を除く): 27169864281

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 67, 77, 99, 119, 153, 187, 201, 231, 357, 469, 547, 561, 603, 693, 737, 1071, 1139, 1309, 1407, 1641, 1683, 2211, 3417, 3829, 3927, 4221, 4489, 4923, 5159, 6017, 6633, 7973, 9299, 10251, 11487, 11781, 12529, 13467, 15477, 18051, 23919, 27897, 31423, 34461, 36649, 37587, 40401, 42119, 46431, 49379, 54153, 65093, 71757, 76313, 83691, 87703, 94269, 102289, 109947, 112761, 126357, 148137, 195279, 228939, 256543, 263109, 282807, 306867, 329841, 345653, 379071, 403139, 444411, 534191, 585837, 623033, 686817, 716023, 769629, 789327, 839443, 920601, 1036959, 1209417, 1602573, 1869099, 2148069, 2308887, 2455483, 2518329, 2821973, 3110877, 3628251, 4361231, 4807719, 5607297, 5876101, 6444207, 6853363, 7366449, 7554987, 8465919, 13083693, 17188381, 17628303, 20560089, 22099347, 25397757, 27010313, 39251079, 41743211, 47973541, 51565143, 52884909, 61680267, 81030939, 125229633, 143920623, 154695429, 189072191, 243092817, 292202477, 375688899, 431761869, 459175321, 567216573, 876607431, 1377525963, 1701649719, 2629822293, 3214227247, 4132577889, 9642681741, 28928045223]

約数ペア:

[(1, 28928045223), (3, 9642681741), (7, 4132577889), (9, 3214227247), (11, 2629822293), (17, 1701649719), (21, 1377525963), (33, 876607431), (51, 567216573), (63, 459175321), (67, 431761869), (77, 375688899), (99, 292202477), (119, 243092817), (153, 189072191), (187, 154695429), (201, 143920623), (231, 125229633), (357, 81030939), (469, 61680267), (547, 52884909), (561, 51565143), (603, 47973541), (693, 41743211), (737, 39251079), (1071, 27010313), (1139, 25397757), (1309, 22099347), (1407, 20560089), (1641, 17628303), (1683, 17188381), (2211, 13083693), (3417, 8465919), (3829, 7554987), (3927, 7366449), (4221, 6853363), (4489, 6444207), (4923, 5876101), (5159, 5607297), (6017, 4807719), (6633, 4361231), (7973, 3628251), (9299, 3110877), (10251, 2821973), (11487, 2518329), (11781, 2455483), (12529, 2308887), (13467, 2148069), (15477, 1869099), (18051, 1602573), (23919, 1209417), (27897, 1036959), (31423, 920601), (34461, 839443), (36649, 789327), (37587, 769629), (40401, 716023), (42119, 686817), (46431, 623033), (49379, 585837), (54153, 534191), (65093, 444411), (71757, 403139), (76313, 379071), (83691, 345653), (87703, 329841), (94269, 306867), (102289, 282807), (109947, 263109), (112761, 256543), (126357, 228939), (148137, 195279)]