1404816868

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1114

約数の個数: 96

約数和(自身を含む): 3129728000

約数和(自身を除く): 1724911132

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 79, 91, 98, 158, 182, 196, 316, 343, 364, 553, 637, 686, 997, 1027, 1106, 1274, 1372, 1994, 2054, 2212, 2548, 3871, 3988, 4108, 4459, 6979, 7189, 7742, 8918, 12961, 13958, 14378, 15484, 17836, 25922, 27097, 27916, 28756, 48853, 50323, 51844, 54194, 78763, 90727, 97706, 100646, 108388, 157526, 181454, 195412, 201292, 315052, 341971, 352261, 362908, 551341, 635089, 683942, 704522, 1023919, 1102682, 1270178, 1367884, 1409044, 2047838, 2205364, 2540356, 3859387, 4095676, 4445623, 7167433, 7718774, 8891246, 14334866, 15437548, 17782492, 27015709, 28669732, 50172031, 54031418, 100344062, 108062836, 200688124, 351204217, 702408434, 1404816868]

約数ペア:

[(1, 1404816868), (2, 702408434), (4, 351204217), (7, 200688124), (13, 108062836), (14, 100344062), (26, 54031418), (28, 50172031), (49, 28669732), (52, 27015709), (79, 17782492), (91, 15437548), (98, 14334866), (158, 8891246), (182, 7718774), (196, 7167433), (316, 4445623), (343, 4095676), (364, 3859387), (553, 2540356), (637, 2205364), (686, 2047838), (997, 1409044), (1027, 1367884), (1106, 1270178), (1274, 1102682), (1372, 1023919), (1994, 704522), (2054, 683942), (2212, 635089), (2548, 551341), (3871, 362908), (3988, 352261), (4108, 341971), (4459, 315052), (6979, 201292), (7189, 195412), (7742, 181454), (8918, 157526), (12961, 108388), (13958, 100646), (14378, 97706), (15484, 90727), (17836, 78763), (25922, 54194), (27097, 51844), (27916, 50323), (28756, 48853)]