238526028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 688326912

約数和(自身を除く): 449800884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 41, 52, 62, 78, 82, 93, 117, 123, 124, 156, 164, 186, 234, 246, 279, 369, 372, 401, 403, 468, 492, 533, 558, 738, 802, 806, 1066, 1116, 1203, 1209, 1271, 1476, 1599, 1604, 1612, 2132, 2406, 2418, 2542, 3198, 3609, 3627, 3813, 4797, 4812, 4836, 5084, 5213, 6396, 7218, 7254, 7626, 9594, 10426, 11439, 12431, 14436, 14508, 15252, 15639, 16441, 16523, 19188, 20852, 22878, 24862, 31278, 32882, 33046, 37293, 45756, 46917, 49323, 49569, 49724, 62556, 65764, 66092, 74586, 93834, 98646, 99138, 111879, 147969, 148707, 149172, 161603, 187668, 197292, 198276, 213733, 223758, 295938, 297414, 323206, 427466, 447516, 484809, 509671, 591876, 594828, 641199, 646412, 854932, 969618, 1019342, 1282398, 1454427, 1529013, 1923597, 1939236, 2038684, 2564796, 2908854, 3058026, 3847194, 4587039, 5817708, 6116052, 6625723, 7694388, 9174078, 13251446, 18348156, 19877169, 26502892, 39754338, 59631507, 79508676, 119263014, 238526028]

約数ペア:

[(1, 238526028), (2, 119263014), (3, 79508676), (4, 59631507), (6, 39754338), (9, 26502892), (12, 19877169), (13, 18348156), (18, 13251446), (26, 9174078), (31, 7694388), (36, 6625723), (39, 6116052), (41, 5817708), (52, 4587039), (62, 3847194), (78, 3058026), (82, 2908854), (93, 2564796), (117, 2038684), (123, 1939236), (124, 1923597), (156, 1529013), (164, 1454427), (186, 1282398), (234, 1019342), (246, 969618), (279, 854932), (369, 646412), (372, 641199), (401, 594828), (403, 591876), (468, 509671), (492, 484809), (533, 447516), (558, 427466), (738, 323206), (802, 297414), (806, 295938), (1066, 223758), (1116, 213733), (1203, 198276), (1209, 197292), (1271, 187668), (1476, 161603), (1599, 149172), (1604, 148707), (1612, 147969), (2132, 111879), (2406, 99138), (2418, 98646), (2542, 93834), (3198, 74586), (3609, 66092), (3627, 65764), (3813, 62556), (4797, 49724), (4812, 49569), (4836, 49323), (5084, 46917), (5213, 45756), (6396, 37293), (7218, 33046), (7254, 32882), (7626, 31278), (9594, 24862), (10426, 22878), (11439, 20852), (12431, 19188), (14436, 16523), (14508, 16441), (15252, 15639)]