393399216

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1019}}^1$

素因数の和:1423

約数の個数: 120

約数和(自身を含む): 1262776320

約数和(自身を除く): 869377104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 383, 504, 766, 1008, 1019, 1149, 1532, 2038, 2298, 2681, 3057, 3064, 3447, 4076, 4596, 5362, 6114, 6128, 6894, 7133, 8043, 8152, 9171, 9192, 10724, 12228, 13788, 14266, 16086, 16304, 18342, 18384, 21399, 21448, 24129, 24456, 27576, 28532, 32172, 36684, 42798, 42896, 48258, 48912, 55152, 57064, 64197, 64344, 73368, 85596, 96516, 114128, 128394, 128688, 146736, 171192, 193032, 256788, 342384, 386064, 390277, 513576, 780554, 1027152, 1170831, 1561108, 2341662, 2731939, 3122216, 3512493, 4683324, 5463878, 6244432, 7024986, 8195817, 9366648, 10927756, 14049972, 16391634, 18733296, 21855512, 24587451, 28099944, 32783268, 43711024, 49174902, 56199888, 65566536, 98349804, 131133072, 196699608, 393399216]

約数ペア:

[(1, 393399216), (2, 196699608), (3, 131133072), (4, 98349804), (6, 65566536), (7, 56199888), (8, 49174902), (9, 43711024), (12, 32783268), (14, 28099944), (16, 24587451), (18, 21855512), (21, 18733296), (24, 16391634), (28, 14049972), (36, 10927756), (42, 9366648), (48, 8195817), (56, 7024986), (63, 6244432), (72, 5463878), (84, 4683324), (112, 3512493), (126, 3122216), (144, 2731939), (168, 2341662), (252, 1561108), (336, 1170831), (383, 1027152), (504, 780554), (766, 513576), (1008, 390277), (1019, 386064), (1149, 342384), (1532, 256788), (2038, 193032), (2298, 171192), (2681, 146736), (3057, 128688), (3064, 128394), (3447, 114128), (4076, 96516), (4596, 85596), (5362, 73368), (6114, 64344), (6128, 64197), (6894, 57064), (7133, 55152), (8043, 48912), (8152, 48258), (9171, 42896), (9192, 42798), (10724, 36684), (12228, 32172), (13788, 28532), (14266, 27576), (16086, 24456), (16304, 24129), (18342, 21448), (18384, 21399)]