17768711289

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:468

約数の個数: 128

約数和(自身を含む): 30283776000

約数和(自身を除く): 12515064711

約数列:

[1, 3, 7, 19, 21, 47, 49, 57, 61, 133, 141, 147, 183, 317, 329, 343, 399, 427, 893, 931, 951, 987, 1029, 1159, 1281, 2219, 2303, 2679, 2793, 2867, 2989, 3477, 6023, 6251, 6517, 6657, 6909, 8113, 8601, 8967, 14899, 15533, 16121, 18069, 18753, 19337, 19551, 20069, 20923, 24339, 42161, 43757, 44697, 46599, 48363, 54473, 56791, 58011, 60207, 62769, 104293, 108731, 126483, 131271, 135359, 140483, 163419, 170373, 283081, 295127, 306299, 312879, 326193, 367403, 381311, 397537, 406077, 421449, 730051, 849243, 885381, 908839, 918897, 947513, 983381, 1102209, 1143933, 1192611, 1981567, 2065889, 2190153, 2571821, 2669177, 2726517, 2842539, 2950143, 5110357, 5944701, 6197667, 6361873, 6632591, 7715463, 8007531, 13870969, 15331071, 17267941, 18002747, 18684239, 19085619, 19897773, 41612907, 44533111, 51803823, 54008241, 56052717, 97096783, 120875587, 126019229, 133599333, 291290349, 311731777, 362626761, 378057687, 846129109, 935195331, 2538387327, 5922903763, 17768711289]

約数ペア:

[(1, 17768711289), (3, 5922903763), (7, 2538387327), (19, 935195331), (21, 846129109), (47, 378057687), (49, 362626761), (57, 311731777), (61, 291290349), (133, 133599333), (141, 126019229), (147, 120875587), (183, 97096783), (317, 56052717), (329, 54008241), (343, 51803823), (399, 44533111), (427, 41612907), (893, 19897773), (931, 19085619), (951, 18684239), (987, 18002747), (1029, 17267941), (1159, 15331071), (1281, 13870969), (2219, 8007531), (2303, 7715463), (2679, 6632591), (2793, 6361873), (2867, 6197667), (2989, 5944701), (3477, 5110357), (6023, 2950143), (6251, 2842539), (6517, 2726517), (6657, 2669177), (6909, 2571821), (8113, 2190153), (8601, 2065889), (8967, 1981567), (14899, 1192611), (15533, 1143933), (16121, 1102209), (18069, 983381), (18753, 947513), (19337, 918897), (19551, 908839), (20069, 885381), (20923, 849243), (24339, 730051), (42161, 421449), (43757, 406077), (44697, 397537), (46599, 381311), (48363, 367403), (54473, 326193), (56791, 312879), (58011, 306299), (60207, 295127), (62769, 283081), (104293, 170373), (108731, 163419), (126483, 140483), (131271, 135359)]