645538262148

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{29723}}^1$

素因数の和:30279

約数の個数: 192

約数和(自身を含む): 1864289280000

約数和(自身を除く): 1218751017852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 186, 234, 279, 351, 372, 403, 468, 499, 558, 702, 806, 837, 998, 1116, 1209, 1404, 1497, 1612, 1674, 1996, 2418, 2994, 3348, 3627, 4491, 4836, 5988, 6487, 7254, 8982, 10881, 12974, 13473, 14508, 15469, 17964, 19461, 21762, 25948, 26946, 29723, 30938, 38922, 43524, 46407, 53892, 58383, 59446, 61876, 77844, 89169, 92814, 116766, 118892, 139221, 175149, 178338, 185628, 201097, 233532, 267507, 278442, 350298, 356676, 386399, 402194, 417663, 535014, 556884, 603291, 700596, 772798, 802521, 804388, 835326, 921413, 1070028, 1159197, 1206582, 1545596, 1605042, 1670652, 1809873, 1842826, 2318394, 2413164, 2764239, 3210084, 3477591, 3619746, 3685652, 4636788, 5429619, 5528478, 6955182, 7239492, 8292717, 10432773, 10859238, 11056956, 11978369, 13910364, 14831777, 16585434, 20865546, 21718476, 23956738, 24878151, 29663554, 33170868, 35935107, 41731092, 44495331, 47913476, 49756302, 59327108, 71870214, 88990662, 99512604, 107805321, 133485993, 143740428, 177981324, 192813101, 215610642, 266971986, 323415963, 385626202, 400457979, 431221284, 459785087, 533943972, 578439303, 646831926, 771252404, 800915958, 919570174, 1156878606, 1293663852, 1379355261, 1601831916, 1735317909, 1839140348, 2313757212, 2758710522, 3470635818, 4138065783, 5205953727, 5517421044, 5977206131, 6941271636, 8276131566, 10411907454, 11954412262, 12414197349, 16552263132, 17931618393, 20823814908, 23908824524, 24828394698, 35863236786, 49656789396, 53794855179, 71726473572, 107589710358, 161384565537, 215179420716, 322769131074, 645538262148]

約数ペア:

[(1, 645538262148), (2, 322769131074), (3, 215179420716), (4, 161384565537), (6, 107589710358), (9, 71726473572), (12, 53794855179), (13, 49656789396), (18, 35863236786), (26, 24828394698), (27, 23908824524), (31, 20823814908), (36, 17931618393), (39, 16552263132), (52, 12414197349), (54, 11954412262), (62, 10411907454), (78, 8276131566), (93, 6941271636), (108, 5977206131), (117, 5517421044), (124, 5205953727), (156, 4138065783), (186, 3470635818), (234, 2758710522), (279, 2313757212), (351, 1839140348), (372, 1735317909), (403, 1601831916), (468, 1379355261), (499, 1293663852), (558, 1156878606), (702, 919570174), (806, 800915958), (837, 771252404), (998, 646831926), (1116, 578439303), (1209, 533943972), (1404, 459785087), (1497, 431221284), (1612, 400457979), (1674, 385626202), (1996, 323415963), (2418, 266971986), (2994, 215610642), (3348, 192813101), (3627, 177981324), (4491, 143740428), (4836, 133485993), (5988, 107805321), (6487, 99512604), (7254, 88990662), (8982, 71870214), (10881, 59327108), (12974, 49756302), (13473, 47913476), (14508, 44495331), (15469, 41731092), (17964, 35935107), (19461, 33170868), (21762, 29663554), (25948, 24878151), (26946, 23956738), (29723, 21718476), (30938, 20865546), (38922, 16585434), (43524, 14831777), (46407, 13910364), (53892, 11978369), (58383, 11056956), (59446, 10859238), (61876, 10432773), (77844, 8292717), (89169, 7239492), (92814, 6955182), (116766, 5528478), (118892, 5429619), (139221, 4636788), (175149, 3685652), (178338, 3619746), (185628, 3477591), (201097, 3210084), (233532, 2764239), (267507, 2413164), (278442, 2318394), (350298, 1842826), (356676, 1809873), (386399, 1670652), (402194, 1605042), (417663, 1545596), (535014, 1206582), (556884, 1159197), (603291, 1070028), (700596, 921413), (772798, 835326), (802521, 804388)]