298841880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131071}}^1$

素因数の和:131104

約数の個数: 64

約数和(自身を含む): 943718400

約数和(自身を除く): 644876520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 131071, 262142, 393213, 524284, 655355, 786426, 1048568, 1310710, 1572852, 1966065, 2490349, 2621420, 3145704, 3932130, 4980698, 5242840, 7471047, 7864260, 9961396, 12451745, 14942094, 15728520, 19922792, 24903490, 29884188, 37355235, 49806980, 59768376, 74710470, 99613960, 149420940, 298841880]

約数ペア:

[(1, 298841880), (2, 149420940), (3, 99613960), (4, 74710470), (5, 59768376), (6, 49806980), (8, 37355235), (10, 29884188), (12, 24903490), (15, 19922792), (19, 15728520), (20, 14942094), (24, 12451745), (30, 9961396), (38, 7864260), (40, 7471047), (57, 5242840), (60, 4980698), (76, 3932130), (95, 3145704), (114, 2621420), (120, 2490349), (152, 1966065), (190, 1572852), (228, 1310710), (285, 1048568), (380, 786426), (456, 655355), (570, 524284), (760, 393213), (1140, 262142), (2280, 131071)]