348532380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8923}}^1$

素因数の和:8976

約数の個数: 144

約数和(自身を含む): 1247361024

約数和(自身を除く): 898828644

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4340, 5580, 6510, 7812, 8923, 9765, 13020, 17846, 19530, 26769, 35692, 39060, 44615, 53538, 62461, 80307, 89230, 107076, 124922, 133845, 160614, 178460, 187383, 249844, 267690, 276613, 312305, 321228, 374766, 401535, 535380, 553226, 562149, 624610, 749532, 803070, 829839, 936915, 1106452, 1124298, 1249220, 1383065, 1606140, 1659678, 1873830, 1936291, 2248596, 2489517, 2766130, 2810745, 3319356, 3747660, 3872582, 4149195, 4979034, 5532260, 5621490, 5808873, 7745164, 8298390, 9681455, 9958068, 11242980, 11617746, 12447585, 16596780, 17426619, 19362910, 23235492, 24895170, 29044365, 34853238, 38725820, 49790340, 58088730, 69706476, 87133095, 116177460, 174266190, 348532380]

約数ペア:

[(1, 348532380), (2, 174266190), (3, 116177460), (4, 87133095), (5, 69706476), (6, 58088730), (7, 49790340), (9, 38725820), (10, 34853238), (12, 29044365), (14, 24895170), (15, 23235492), (18, 19362910), (20, 17426619), (21, 16596780), (28, 12447585), (30, 11617746), (31, 11242980), (35, 9958068), (36, 9681455), (42, 8298390), (45, 7745164), (60, 5808873), (62, 5621490), (63, 5532260), (70, 4979034), (84, 4149195), (90, 3872582), (93, 3747660), (105, 3319356), (124, 2810745), (126, 2766130), (140, 2489517), (155, 2248596), (180, 1936291), (186, 1873830), (210, 1659678), (217, 1606140), (252, 1383065), (279, 1249220), (310, 1124298), (315, 1106452), (372, 936915), (420, 829839), (434, 803070), (465, 749532), (558, 624610), (620, 562149), (630, 553226), (651, 535380), (868, 401535), (930, 374766), (1085, 321228), (1116, 312305), (1260, 276613), (1302, 267690), (1395, 249844), (1860, 187383), (1953, 178460), (2170, 160614), (2604, 133845), (2790, 124922), (3255, 107076), (3906, 89230), (4340, 80307), (5580, 62461), (6510, 53538), (7812, 44615), (8923, 39060), (9765, 35692), (13020, 26769), (17846, 19530)]