748713888

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:572

約数の個数: 192

約数和(自身を含む): 2370816000

約数和(自身を除く): 1622102112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 191, 208, 216, 234, 288, 312, 349, 351, 382, 416, 432, 468, 573, 624, 698, 702, 764, 864, 936, 1047, 1146, 1248, 1396, 1404, 1528, 1719, 1872, 2094, 2292, 2483, 2792, 2808, 3056, 3141, 3438, 3744, 4188, 4537, 4584, 4966, 5157, 5584, 5616, 6112, 6282, 6876, 7449, 8376, 9074, 9168, 9423, 9932, 10314, 11168, 11232, 12564, 13611, 13752, 14898, 16752, 18148, 18336, 18846, 19864, 20628, 22347, 25128, 27222, 27504, 29796, 33504, 36296, 37692, 39728, 40833, 41256, 44694, 50256, 54444, 55008, 59592, 66659, 67041, 72592, 75384, 79456, 81666, 82512, 89388, 100512, 108888, 119184, 122499, 133318, 134082, 145184, 150768, 163332, 165024, 178776, 199977, 217776, 238368, 244998, 266636, 268164, 301536, 326664, 357552, 399954, 435552, 489996, 533272, 536328, 599931, 653328, 715104, 799908, 866567, 979992, 1066544, 1072656, 1199862, 1306656, 1599816, 1733134, 1799793, 1959984, 2133088, 2145312, 2399724, 2599701, 3199632, 3466268, 3599586, 3919968, 4799448, 5199402, 6399264, 6932536, 7199172, 7799103, 9598896, 10398804, 13865072, 14398344, 15598206, 19197792, 20797608, 23397309, 27730144, 28796688, 31196412, 41595216, 46794618, 57593376, 62392824, 83190432, 93589236, 124785648, 187178472, 249571296, 374356944, 748713888]

約数ペア:

[(1, 748713888), (2, 374356944), (3, 249571296), (4, 187178472), (6, 124785648), (8, 93589236), (9, 83190432), (12, 62392824), (13, 57593376), (16, 46794618), (18, 41595216), (24, 31196412), (26, 28796688), (27, 27730144), (32, 23397309), (36, 20797608), (39, 19197792), (48, 15598206), (52, 14398344), (54, 13865072), (72, 10398804), (78, 9598896), (96, 7799103), (104, 7199172), (108, 6932536), (117, 6399264), (144, 5199402), (156, 4799448), (191, 3919968), (208, 3599586), (216, 3466268), (234, 3199632), (288, 2599701), (312, 2399724), (349, 2145312), (351, 2133088), (382, 1959984), (416, 1799793), (432, 1733134), (468, 1599816), (573, 1306656), (624, 1199862), (698, 1072656), (702, 1066544), (764, 979992), (864, 866567), (936, 799908), (1047, 715104), (1146, 653328), (1248, 599931), (1396, 536328), (1404, 533272), (1528, 489996), (1719, 435552), (1872, 399954), (2094, 357552), (2292, 326664), (2483, 301536), (2792, 268164), (2808, 266636), (3056, 244998), (3141, 238368), (3438, 217776), (3744, 199977), (4188, 178776), (4537, 165024), (4584, 163332), (4966, 150768), (5157, 145184), (5584, 134082), (5616, 133318), (6112, 122499), (6282, 119184), (6876, 108888), (7449, 100512), (8376, 89388), (9074, 82512), (9168, 81666), (9423, 79456), (9932, 75384), (10314, 72592), (11168, 67041), (11232, 66659), (12564, 59592), (13611, 55008), (13752, 54444), (14898, 50256), (16752, 44694), (18148, 41256), (18336, 40833), (18846, 39728), (19864, 37692), (20628, 36296), (22347, 33504), (25128, 29796), (27222, 27504)]