79280388

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 236658240

約数和(自身を除く): 157377852

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 41, 44, 57, 66, 76, 82, 99, 114, 123, 132, 164, 171, 198, 209, 228, 246, 257, 342, 369, 396, 418, 451, 492, 514, 627, 684, 738, 771, 779, 836, 902, 1028, 1254, 1353, 1476, 1542, 1558, 1804, 1881, 2313, 2337, 2508, 2706, 2827, 3084, 3116, 3762, 4059, 4626, 4674, 4883, 5412, 5654, 7011, 7524, 8118, 8481, 8569, 9252, 9348, 9766, 10537, 11308, 14022, 14649, 16236, 16962, 17138, 19532, 21074, 25443, 25707, 28044, 29298, 31611, 33924, 34276, 42148, 43947, 50886, 51414, 53713, 58596, 63222, 77121, 87894, 94833, 101772, 102828, 107426, 115907, 126444, 154242, 161139, 175788, 189666, 200203, 214852, 231814, 308484, 322278, 347721, 379332, 400406, 463628, 483417, 600609, 644556, 695442, 800812, 966834, 1043163, 1201218, 1390884, 1801827, 1933668, 2086326, 2202233, 2402436, 3603654, 4172652, 4404466, 6606699, 7207308, 8808932, 13213398, 19820097, 26426796, 39640194, 79280388]

約数ペア:

[(1, 79280388), (2, 39640194), (3, 26426796), (4, 19820097), (6, 13213398), (9, 8808932), (11, 7207308), (12, 6606699), (18, 4404466), (19, 4172652), (22, 3603654), (33, 2402436), (36, 2202233), (38, 2086326), (41, 1933668), (44, 1801827), (57, 1390884), (66, 1201218), (76, 1043163), (82, 966834), (99, 800812), (114, 695442), (123, 644556), (132, 600609), (164, 483417), (171, 463628), (198, 400406), (209, 379332), (228, 347721), (246, 322278), (257, 308484), (342, 231814), (369, 214852), (396, 200203), (418, 189666), (451, 175788), (492, 161139), (514, 154242), (627, 126444), (684, 115907), (738, 107426), (771, 102828), (779, 101772), (836, 94833), (902, 87894), (1028, 77121), (1254, 63222), (1353, 58596), (1476, 53713), (1542, 51414), (1558, 50886), (1804, 43947), (1881, 42148), (2313, 34276), (2337, 33924), (2508, 31611), (2706, 29298), (2827, 28044), (3084, 25707), (3116, 25443), (3762, 21074), (4059, 19532), (4626, 17138), (4674, 16962), (4883, 16236), (5412, 14649), (5654, 14022), (7011, 11308), (7524, 10537), (8118, 9766), (8481, 9348), (8569, 9252)]