747366228

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:307

約数の個数: 216

約数和(自身を含む): 2310497280

約数和(自身を除く): 1563131052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 79, 84, 93, 98, 124, 126, 147, 158, 173, 186, 196, 217, 237, 252, 279, 294, 316, 346, 372, 434, 441, 474, 519, 553, 558, 588, 651, 692, 711, 868, 882, 948, 1038, 1106, 1116, 1211, 1302, 1422, 1519, 1557, 1659, 1764, 1953, 2076, 2212, 2422, 2449, 2604, 2844, 3038, 3114, 3318, 3633, 3871, 3906, 4557, 4844, 4898, 4977, 5363, 6076, 6228, 6636, 7266, 7347, 7742, 7812, 8477, 9114, 9796, 9954, 10726, 10899, 11613, 13667, 13671, 14532, 14694, 15484, 16089, 16954, 17143, 18228, 19908, 21452, 21798, 22041, 23226, 25431, 27334, 27342, 29388, 32178, 33908, 34286, 34839, 37541, 41001, 43596, 44082, 46452, 48267, 50862, 51429, 54668, 54684, 64356, 68572, 69678, 75082, 76293, 82002, 88164, 95669, 96534, 101724, 102858, 112623, 120001, 123003, 139356, 150164, 152586, 154287, 164004, 191338, 193068, 205716, 225246, 240002, 246006, 262787, 287007, 305172, 308574, 337869, 360003, 382676, 423677, 450492, 480004, 492012, 525574, 574014, 617148, 669683, 675738, 720006, 788361, 847354, 861021, 1051148, 1080009, 1148028, 1271031, 1339366, 1351476, 1440012, 1576722, 1694708, 1722042, 2009049, 2160018, 2365083, 2542062, 2678732, 2965739, 3153444, 3444084, 3813093, 4018098, 4320036, 4730166, 5084124, 5931478, 6027147, 7626186, 8036196, 8897217, 9460332, 11862956, 12054294, 15252372, 17794434, 20760173, 24108588, 26691651, 35588868, 41520346, 53383302, 62280519, 83040692, 106766604, 124561038, 186841557, 249122076, 373683114, 747366228]

約数ペア:

[(1, 747366228), (2, 373683114), (3, 249122076), (4, 186841557), (6, 124561038), (7, 106766604), (9, 83040692), (12, 62280519), (14, 53383302), (18, 41520346), (21, 35588868), (28, 26691651), (31, 24108588), (36, 20760173), (42, 17794434), (49, 15252372), (62, 12054294), (63, 11862956), (79, 9460332), (84, 8897217), (93, 8036196), (98, 7626186), (124, 6027147), (126, 5931478), (147, 5084124), (158, 4730166), (173, 4320036), (186, 4018098), (196, 3813093), (217, 3444084), (237, 3153444), (252, 2965739), (279, 2678732), (294, 2542062), (316, 2365083), (346, 2160018), (372, 2009049), (434, 1722042), (441, 1694708), (474, 1576722), (519, 1440012), (553, 1351476), (558, 1339366), (588, 1271031), (651, 1148028), (692, 1080009), (711, 1051148), (868, 861021), (882, 847354), (948, 788361), (1038, 720006), (1106, 675738), (1116, 669683), (1211, 617148), (1302, 574014), (1422, 525574), (1519, 492012), (1557, 480004), (1659, 450492), (1764, 423677), (1953, 382676), (2076, 360003), (2212, 337869), (2422, 308574), (2449, 305172), (2604, 287007), (2844, 262787), (3038, 246006), (3114, 240002), (3318, 225246), (3633, 205716), (3871, 193068), (3906, 191338), (4557, 164004), (4844, 154287), (4898, 152586), (4977, 150164), (5363, 139356), (6076, 123003), (6228, 120001), (6636, 112623), (7266, 102858), (7347, 101724), (7742, 96534), (7812, 95669), (8477, 88164), (9114, 82002), (9796, 76293), (9954, 75082), (10726, 69678), (10899, 68572), (11613, 64356), (13667, 54684), (13671, 54668), (14532, 51429), (14694, 50862), (15484, 48267), (16089, 46452), (16954, 44082), (17143, 43596), (18228, 41001), (19908, 37541), (21452, 34839), (21798, 34286), (22041, 33908), (23226, 32178), (25431, 29388), (27334, 27342)]