396964620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{587}}^1$

素因数の和:649

約数の個数: 216

約数和(自身を含む): 1379864304

約数和(自身を除く): 982899684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 289, 306, 340, 390, 442, 468, 510, 578, 585, 587, 612, 663, 765, 780, 867, 884, 1020, 1105, 1156, 1170, 1174, 1326, 1445, 1530, 1734, 1761, 1989, 2210, 2340, 2348, 2601, 2652, 2890, 2935, 3060, 3315, 3468, 3522, 3757, 3978, 4335, 4420, 5202, 5283, 5780, 5870, 6630, 7044, 7514, 7631, 7956, 8670, 8805, 9945, 9979, 10404, 10566, 11271, 11740, 13005, 13260, 15028, 15262, 17340, 17610, 18785, 19890, 19958, 21132, 22542, 22893, 26010, 26415, 29937, 30524, 33813, 35220, 37570, 38155, 39780, 39916, 45084, 45786, 49895, 52020, 52830, 56355, 59874, 67626, 68679, 75140, 76310, 89811, 91572, 99790, 105660, 112710, 114465, 119748, 129727, 135252, 137358, 149685, 152620, 169065, 169643, 179622, 199580, 225420, 228930, 259454, 274716, 299370, 338130, 339286, 343395, 359244, 389181, 449055, 457860, 508929, 518908, 598740, 648635, 676260, 678572, 686790, 778362, 848215, 898110, 1017858, 1167543, 1297270, 1373580, 1526787, 1556724, 1696430, 1796220, 1945905, 2035716, 2205359, 2335086, 2544645, 2594540, 3053574, 3392860, 3891810, 4410718, 4670172, 5089290, 5837715, 6107148, 6616077, 7633935, 7783620, 8821436, 10178580, 11026795, 11675430, 13232154, 15267870, 19848231, 22053590, 23350860, 26464308, 30535740, 33080385, 39696462, 44107180, 66160770, 79392924, 99241155, 132321540, 198482310, 396964620]

約数ペア:

[(1, 396964620), (2, 198482310), (3, 132321540), (4, 99241155), (5, 79392924), (6, 66160770), (9, 44107180), (10, 39696462), (12, 33080385), (13, 30535740), (15, 26464308), (17, 23350860), (18, 22053590), (20, 19848231), (26, 15267870), (30, 13232154), (34, 11675430), (36, 11026795), (39, 10178580), (45, 8821436), (51, 7783620), (52, 7633935), (60, 6616077), (65, 6107148), (68, 5837715), (78, 5089290), (85, 4670172), (90, 4410718), (102, 3891810), (117, 3392860), (130, 3053574), (153, 2594540), (156, 2544645), (170, 2335086), (180, 2205359), (195, 2035716), (204, 1945905), (221, 1796220), (234, 1696430), (255, 1556724), (260, 1526787), (289, 1373580), (306, 1297270), (340, 1167543), (390, 1017858), (442, 898110), (468, 848215), (510, 778362), (578, 686790), (585, 678572), (587, 676260), (612, 648635), (663, 598740), (765, 518908), (780, 508929), (867, 457860), (884, 449055), (1020, 389181), (1105, 359244), (1156, 343395), (1170, 339286), (1174, 338130), (1326, 299370), (1445, 274716), (1530, 259454), (1734, 228930), (1761, 225420), (1989, 199580), (2210, 179622), (2340, 169643), (2348, 169065), (2601, 152620), (2652, 149685), (2890, 137358), (2935, 135252), (3060, 129727), (3315, 119748), (3468, 114465), (3522, 112710), (3757, 105660), (3978, 99790), (4335, 91572), (4420, 89811), (5202, 76310), (5283, 75140), (5780, 68679), (5870, 67626), (6630, 59874), (7044, 56355), (7514, 52830), (7631, 52020), (7956, 49895), (8670, 45786), (8805, 45084), (9945, 39916), (9979, 39780), (10404, 38155), (10566, 37570), (11271, 35220), (11740, 33813), (13005, 30524), (13260, 29937), (15028, 26415), (15262, 26010), (17340, 22893), (17610, 22542), (18785, 21132), (19890, 19958)]