328971168

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{761}}^1$

素因数の和:875

約数の個数: 144

約数和(自身を含む): 998524800

約数和(自身を除く): 669553632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 79, 96, 114, 144, 152, 158, 171, 228, 237, 288, 304, 316, 342, 456, 474, 608, 632, 684, 711, 761, 912, 948, 1264, 1368, 1422, 1501, 1522, 1824, 1896, 2283, 2528, 2736, 2844, 3002, 3044, 3792, 4503, 4566, 5472, 5688, 6004, 6088, 6849, 7584, 9006, 9132, 11376, 12008, 12176, 13509, 13698, 14459, 18012, 18264, 22752, 24016, 24352, 27018, 27396, 28918, 36024, 36528, 43377, 48032, 54036, 54792, 57836, 60119, 72048, 73056, 86754, 108072, 109584, 115672, 120238, 130131, 144096, 173508, 180357, 216144, 219168, 231344, 240476, 260262, 347016, 360714, 432288, 462688, 480952, 520524, 541071, 694032, 721428, 961904, 1041048, 1082142, 1142261, 1388064, 1442856, 1923808, 2082096, 2164284, 2284522, 2885712, 3426783, 4164192, 4328568, 4569044, 5771424, 6853566, 8657136, 9138088, 10280349, 13707132, 17314272, 18276176, 20560698, 27414264, 36552352, 41121396, 54828528, 82242792, 109657056, 164485584, 328971168]

約数ペア:

[(1, 328971168), (2, 164485584), (3, 109657056), (4, 82242792), (6, 54828528), (8, 41121396), (9, 36552352), (12, 27414264), (16, 20560698), (18, 18276176), (19, 17314272), (24, 13707132), (32, 10280349), (36, 9138088), (38, 8657136), (48, 6853566), (57, 5771424), (72, 4569044), (76, 4328568), (79, 4164192), (96, 3426783), (114, 2885712), (144, 2284522), (152, 2164284), (158, 2082096), (171, 1923808), (228, 1442856), (237, 1388064), (288, 1142261), (304, 1082142), (316, 1041048), (342, 961904), (456, 721428), (474, 694032), (608, 541071), (632, 520524), (684, 480952), (711, 462688), (761, 432288), (912, 360714), (948, 347016), (1264, 260262), (1368, 240476), (1422, 231344), (1501, 219168), (1522, 216144), (1824, 180357), (1896, 173508), (2283, 144096), (2528, 130131), (2736, 120238), (2844, 115672), (3002, 109584), (3044, 108072), (3792, 86754), (4503, 73056), (4566, 72048), (5472, 60119), (5688, 57836), (6004, 54792), (6088, 54036), (6849, 48032), (7584, 43377), (9006, 36528), (9132, 36024), (11376, 28918), (12008, 27396), (12176, 27018), (13509, 24352), (13698, 24016), (14459, 22752), (18012, 18264)]