387816966040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{479}}^1\times {\mathrm{413081}}^1$

素因数の和:413585

約数の個数: 96

約数和(自身を含む): 1017173116800

約数和(自身を除く): 629356150760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 479, 490, 958, 980, 1916, 1960, 2395, 3353, 3832, 4790, 6706, 9580, 13412, 16765, 19160, 23471, 26824, 33530, 46942, 67060, 93884, 117355, 134120, 187768, 234710, 413081, 469420, 826162, 938840, 1652324, 2065405, 2891567, 3304648, 4130810, 5783134, 8261620, 11566268, 14457835, 16523240, 20240969, 23132536, 28915670, 40481938, 57831340, 80963876, 101204845, 115662680, 161927752, 197865799, 202409690, 395731598, 404819380, 791463196, 809638760, 989328995, 1385060593, 1582926392, 1978657990, 2770121186, 3957315980, 5540242372, 6925302965, 7914631960, 9695424151, 11080484744, 13850605930, 19390848302, 27701211860, 38781696604, 48477120755, 55402423720, 77563393208, 96954241510, 193908483020, 387816966040]

約数ペア:

[(1, 387816966040), (2, 193908483020), (4, 96954241510), (5, 77563393208), (7, 55402423720), (8, 48477120755), (10, 38781696604), (14, 27701211860), (20, 19390848302), (28, 13850605930), (35, 11080484744), (40, 9695424151), (49, 7914631960), (56, 6925302965), (70, 5540242372), (98, 3957315980), (140, 2770121186), (196, 1978657990), (245, 1582926392), (280, 1385060593), (392, 989328995), (479, 809638760), (490, 791463196), (958, 404819380), (980, 395731598), (1916, 202409690), (1960, 197865799), (2395, 161927752), (3353, 115662680), (3832, 101204845), (4790, 80963876), (6706, 57831340), (9580, 40481938), (13412, 28915670), (16765, 23132536), (19160, 20240969), (23471, 16523240), (26824, 14457835), (33530, 11566268), (46942, 8261620), (67060, 5783134), (93884, 4130810), (117355, 3304648), (134120, 2891567), (187768, 2065405), (234710, 1652324), (413081, 938840), (469420, 826162)]