491036530140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1601}}^1\times {\mathrm{131071}}^1$

素因数の和:132700

約数の個数: 144

約数和(自身を含む): 1605066817536

約数和(自身を除く): 1114030287396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 1601, 2340, 3202, 4803, 6404, 8005, 9606, 14409, 16010, 19212, 20813, 24015, 28818, 32020, 41626, 48030, 57636, 62439, 72045, 83252, 96060, 104065, 124878, 131071, 144090, 187317, 208130, 249756, 262142, 288180, 312195, 374634, 393213, 416260, 524284, 624390, 655355, 749268, 786426, 936585, 1179639, 1248780, 1310710, 1572852, 1703923, 1873170, 1966065, 2359278, 2621420, 3407846, 3746340, 3932130, 4718556, 5111769, 5898195, 6815692, 7864260, 8519615, 10223538, 11796390, 15335307, 17039230, 20447076, 23592780, 25558845, 30670614, 34078460, 51117690, 61341228, 76676535, 102235380, 153353070, 209844671, 306706140, 419689342, 629534013, 839378684, 1049223355, 1259068026, 1888602039, 2098446710, 2518136052, 2727980723, 3147670065, 3777204078, 4196893420, 5455961446, 6295340130, 7554408156, 8183942169, 9443010195, 10911922892, 12590680260, 13639903615, 16367884338, 18886020390, 24551826507, 27279807230, 32735768676, 37772040780, 40919710845, 49103653014, 54559614460, 81839421690, 98207306028, 122759132535, 163678843380, 245518265070, 491036530140]

約数ペア:

[(1, 491036530140), (2, 245518265070), (3, 163678843380), (4, 122759132535), (5, 98207306028), (6, 81839421690), (9, 54559614460), (10, 49103653014), (12, 40919710845), (13, 37772040780), (15, 32735768676), (18, 27279807230), (20, 24551826507), (26, 18886020390), (30, 16367884338), (36, 13639903615), (39, 12590680260), (45, 10911922892), (52, 9443010195), (60, 8183942169), (65, 7554408156), (78, 6295340130), (90, 5455961446), (117, 4196893420), (130, 3777204078), (156, 3147670065), (180, 2727980723), (195, 2518136052), (234, 2098446710), (260, 1888602039), (390, 1259068026), (468, 1049223355), (585, 839378684), (780, 629534013), (1170, 419689342), (1601, 306706140), (2340, 209844671), (3202, 153353070), (4803, 102235380), (6404, 76676535), (8005, 61341228), (9606, 51117690), (14409, 34078460), (16010, 30670614), (19212, 25558845), (20813, 23592780), (24015, 20447076), (28818, 17039230), (32020, 15335307), (41626, 11796390), (48030, 10223538), (57636, 8519615), (62439, 7864260), (72045, 6815692), (83252, 5898195), (96060, 5111769), (104065, 4718556), (124878, 3932130), (131071, 3746340), (144090, 3407846), (187317, 2621420), (208130, 2359278), (249756, 1966065), (262142, 1873170), (288180, 1703923), (312195, 1572852), (374634, 1310710), (393213, 1248780), (416260, 1179639), (524284, 936585), (624390, 786426), (655355, 749268)]