387293790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:574

約数の個数: 128

約数和(自身を含む): 1047053952

約数和(自身を除く): 659760162

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 53, 65, 78, 82, 106, 123, 130, 159, 195, 205, 246, 265, 318, 390, 410, 457, 530, 533, 615, 689, 795, 914, 1066, 1230, 1371, 1378, 1590, 1599, 2067, 2173, 2285, 2665, 2742, 3198, 3445, 4134, 4346, 4570, 5330, 5941, 6519, 6855, 6890, 7995, 10335, 10865, 11882, 13038, 13710, 15990, 17823, 18737, 20670, 21730, 24221, 28249, 29705, 32595, 35646, 37474, 48442, 56211, 56498, 59410, 65190, 72663, 84747, 89115, 93685, 112422, 121105, 141245, 145326, 169494, 178230, 187370, 242210, 243581, 281055, 282490, 314873, 363315, 423735, 487162, 562110, 629746, 726630, 730743, 847470, 944619, 993061, 1217905, 1461486, 1574365, 1889238, 1986122, 2435810, 2979183, 3148730, 3653715, 4723095, 4965305, 5958366, 7307430, 9446190, 9930610, 12909793, 14895915, 25819586, 29791830, 38729379, 64548965, 77458758, 129097930, 193646895, 387293790]

約数ペア:

[(1, 387293790), (2, 193646895), (3, 129097930), (5, 77458758), (6, 64548965), (10, 38729379), (13, 29791830), (15, 25819586), (26, 14895915), (30, 12909793), (39, 9930610), (41, 9446190), (53, 7307430), (65, 5958366), (78, 4965305), (82, 4723095), (106, 3653715), (123, 3148730), (130, 2979183), (159, 2435810), (195, 1986122), (205, 1889238), (246, 1574365), (265, 1461486), (318, 1217905), (390, 993061), (410, 944619), (457, 847470), (530, 730743), (533, 726630), (615, 629746), (689, 562110), (795, 487162), (914, 423735), (1066, 363315), (1230, 314873), (1371, 282490), (1378, 281055), (1590, 243581), (1599, 242210), (2067, 187370), (2173, 178230), (2285, 169494), (2665, 145326), (2742, 141245), (3198, 121105), (3445, 112422), (4134, 93685), (4346, 89115), (4570, 84747), (5330, 72663), (5941, 65190), (6519, 59410), (6855, 56498), (6890, 56211), (7995, 48442), (10335, 37474), (10865, 35646), (11882, 32595), (13038, 29705), (13710, 28249), (15990, 24221), (17823, 21730), (18737, 20670)]